Heyco® Liquid Tight Threaded Plugs

MaterialNylon 66
Flammability ratingUL94V-2
ProtectionIP68 (70 psi
Material Temperature Index 125°C
Maximum Temperature on partNot to exceed 105°C
  • Integral sealing ring ensures a superior seal at mounting hole location every time
  • Seal threaded openings and protect against contamination and moisture
  • Non-corrosive, resist to salt water, weak acids, gasoline, alcohol, oil, grease, and common solvents
Approximate Head Thickness: 5.3 mm

Product details (click a table heading to sort)

Part number Base Price Price Per Order
  Thread Type/Size Description Wrenching Flats (A) Overall Length (B) Colour      
4463401 PG 21 LTTP PG 21 32.8 17.3 Grey £33.26 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463401B PG 21 LTTP PG 21 32.8 17.3 Black £33.26 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463544 NPT 1/4 LTTP NPT 1/4 16.0 16.8 Grey £20.90 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463544B NPT 1/4 LTTP NPT 1/4 16.0 16.8 Black £20.90 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463545 NPT 3/8 LTTP NPT 3/8 21.1 17.5 Grey £21.90 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463545B NPT 3/8 LTTP NPT 3/8 21.1 17.5 Black £21.90 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463546 NPT 1/2 LTTP NPT 1/2 24.9 20.6 Grey £28.38 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463546B NPT 1/2 LTTP NPT 1/2 24.9 20.6 Black £28.38 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463547 NPT 3/4 LTTP NPT 3/4 32.8 21.8 Grey £33.26 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463547B NPT 3/4 LTTP NPT 3/4 32.8 21.8 Black £33.26 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463548 NPT 1 LTTP NPT 1 44.2 26.7 Grey £64.21 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463548B NPT 1 LTTP NPT 1 44.2 26.7 Black £64.21 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463549 NPT 1-1/4 LTTP NPT 1-1/4 52.3 27.4 Grey £122.31 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463549B NPT 1-1/4 LTTP NPT 1-1/4 52.3 27.4 Black £122.31 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463574 PG 7 LTTP PG 7 16.0 13.5 Grey £20.90 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463574B PG 7 LTTP PG 7 16.0 13.5 Black £20.90 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463575 PG 9 LTTP PG 9 21.1 13.5 Grey £21.90 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463575B PG 9 LTTP PG 9 21.1 13.5 Black £21.90 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463576 PG 13.5 LTTP PG 13.5 24.9 15.8 Grey £28.38 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463576B PG 13.5 LTTP PG 13.5 24.9 15.8 Black £28.38 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463578 PG 29 LTTP PG 29 44.2 22.1 Grey £64.21 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463578B PG 29 LTTP PG 29 44.2 22.1 Black £64.21 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463579 PG 36 LTTP PG 36 52.3 19.8 Grey £122.31 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463579B PG 36 LTTP PG 36 52.3 19.8 Black £122.31 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463582 M12 LTTP M12 16.0 13.5 Grey £20.90 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463582B M12 LTTP M12 16.0 13.5 Black £20.90 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463583 M16 LTTP M16 21.1 13.5 Grey £21.90 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463583B M16 LTTP M16 21.1 13.5 Black £25.24 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463584 M20 LTTP M20 24.9 15.8 Grey £28.38 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463584B M20 LTTP M20 24.9 15.8 Black £28.38 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463586 M32 LTTP M32 44.2 22.1 Grey £33.26 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463586B M32 LTTP M32 44.2 22.1 Black £33.26 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463587 M40 LTTP M40 52.3 19.8 Grey £122.31 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
4463587B M40 LTTP M40 52.3 19.8 Black £105.84 100
Checking availability...
0 in stock
0 in stock, lead time for back order approximately 42 days
string(16) "PARSED TEMPLATE:"
array(4) {
  ["th-1"] => array(1) {
    [0] => array(2) {
      ["label"] => string(0) ""
      ["colspan"] => int(5)
    }
  }
  ["th-2"] => array(5) {
    [0] => string(16) "Thread Type/Size"
    [1] => string(11) "Description"
    [2] => string(19) "Wrenching Flats (A)"
    [3] => string(18) "Overall Length (B)"
    [4] => string(6) "Colour"
  }
  ["details"] => array(5) {
    [0] => string(8) "detail_a"
    [1] => string(8) "detail_b"
    [2] => string(8) "detail_c"
    [3] => string(8) "detail_d"
    [4] => string(8) "detail_e"
  }
  ["rows"] => array(34) {
    [0] => array(5) {
      ["id"] => string(5) "17653"
      ["sku"] => string(7) "4463401"
      ["price"] => string(7) "£33.26"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(5) "PG 21"
        [1] => string(10) "LTTP PG 21"
        [2] => string(4) "32.8"
        [3] => string(4) "17.3"
        [4] => string(4) "Grey"
      }
    }
    [1] => array(5) {
      ["id"] => string(5) "17636"
      ["sku"] => string(8) "4463401B"
      ["price"] => string(7) "£33.26"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(5) "PG 21"
        [1] => string(10) "LTTP PG 21"
        [2] => string(4) "32.8"
        [3] => string(4) "17.3"
        [4] => string(5) "Black"
      }
    }
    [2] => array(5) {
      ["id"] => string(5) "17644"
      ["sku"] => string(7) "4463544"
      ["price"] => string(7) "£20.90"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(7) "NPT 1/4"
        [1] => string(12) "LTTP NPT 1/4"
        [2] => string(4) "16.0"
        [3] => string(4) "16.8"
        [4] => string(4) "Grey"
      }
    }
    [3] => array(5) {
      ["id"] => string(5) "17627"
      ["sku"] => string(8) "4463544B"
      ["price"] => string(7) "£20.90"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(7) "NPT 1/4"
        [1] => string(12) "LTTP NPT 1/4"
        [2] => string(4) "16.0"
        [3] => string(4) "16.8"
        [4] => string(5) "Black"
      }
    }
    [4] => array(5) {
      ["id"] => string(5) "17645"
      ["sku"] => string(7) "4463545"
      ["price"] => string(7) "£21.90"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(7) "NPT 3/8"
        [1] => string(12) "LTTP NPT 3/8"
        [2] => string(4) "21.1"
        [3] => string(4) "17.5"
        [4] => string(4) "Grey"
      }
    }
    [5] => array(5) {
      ["id"] => string(5) "17628"
      ["sku"] => string(8) "4463545B"
      ["price"] => string(7) "£21.90"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(7) "NPT 3/8"
        [1] => string(12) "LTTP NPT 3/8"
        [2] => string(4) "21.1"
        [3] => string(4) "17.5"
        [4] => string(5) "Black"
      }
    }
    [6] => array(5) {
      ["id"] => string(5) "17646"
      ["sku"] => string(7) "4463546"
      ["price"] => string(7) "£28.38"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(7) "NPT 1/2"
        [1] => string(12) "LTTP NPT 1/2"
        [2] => string(4) "24.9"
        [3] => string(4) "20.6"
        [4] => string(4) "Grey"
      }
    }
    [7] => array(5) {
      ["id"] => string(5) "17629"
      ["sku"] => string(8) "4463546B"
      ["price"] => string(7) "£28.38"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(7) "NPT 1/2"
        [1] => string(12) "LTTP NPT 1/2"
        [2] => string(4) "24.9"
        [3] => string(4) "20.6"
        [4] => string(5) "Black"
      }
    }
    [8] => array(5) {
      ["id"] => string(5) "17647"
      ["sku"] => string(7) "4463547"
      ["price"] => string(7) "£33.26"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(7) "NPT 3/4"
        [1] => string(12) "LTTP NPT 3/4"
        [2] => string(4) "32.8"
        [3] => string(4) "21.8"
        [4] => string(4) "Grey"
      }
    }
    [9] => array(5) {
      ["id"] => string(5) "17630"
      ["sku"] => string(8) "4463547B"
      ["price"] => string(7) "£33.26"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(7) "NPT 3/4"
        [1] => string(12) "LTTP NPT 3/4"
        [2] => string(4) "32.8"
        [3] => string(4) "21.8"
        [4] => string(5) "Black"
      }
    }
    [10] => array(5) {
      ["id"] => string(5) "17648"
      ["sku"] => string(7) "4463548"
      ["price"] => string(7) "£64.21"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(5) "NPT 1"
        [1] => string(10) "LTTP NPT 1"
        [2] => string(4) "44.2"
        [3] => string(4) "26.7"
        [4] => string(4) "Grey"
      }
    }
    [11] => array(5) {
      ["id"] => string(5) "17631"
      ["sku"] => string(8) "4463548B"
      ["price"] => string(7) "£64.21"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(5) "NPT 1"
        [1] => string(10) "LTTP NPT 1"
        [2] => string(4) "44.2"
        [3] => string(4) "26.7"
        [4] => string(5) "Black"
      }
    }
    [12] => array(5) {
      ["id"] => string(5) "17649"
      ["sku"] => string(7) "4463549"
      ["price"] => string(8) "£122.31"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(9) "NPT 1-1/4"
        [1] => string(14) "LTTP NPT 1-1/4"
        [2] => string(4) "52.3"
        [3] => string(4) "27.4"
        [4] => string(4) "Grey"
      }
    }
    [13] => array(5) {
      ["id"] => string(5) "17632"
      ["sku"] => string(8) "4463549B"
      ["price"] => string(8) "£122.31"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(9) "NPT 1-1/4"
        [1] => string(14) "LTTP NPT 1-1/4"
        [2] => string(4) "52.3"
        [3] => string(4) "27.4"
        [4] => string(5) "Black"
      }
    }
    [14] => array(5) {
      ["id"] => string(5) "17650"
      ["sku"] => string(7) "4463574"
      ["price"] => string(7) "£20.90"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(4) "PG 7"
        [1] => string(9) "LTTP PG 7"
        [2] => string(4) "16.0"
        [3] => string(4) "13.5"
        [4] => string(4) "Grey"
      }
    }
    [15] => array(5) {
      ["id"] => string(5) "17633"
      ["sku"] => string(8) "4463574B"
      ["price"] => string(7) "£20.90"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(4) "PG 7"
        [1] => string(9) "LTTP PG 7"
        [2] => string(4) "16.0"
        [3] => string(4) "13.5"
        [4] => string(5) "Black"
      }
    }
    [16] => array(5) {
      ["id"] => string(5) "17651"
      ["sku"] => string(7) "4463575"
      ["price"] => string(7) "£21.90"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(4) "PG 9"
        [1] => string(9) "LTTP PG 9"
        [2] => string(4) "21.1"
        [3] => string(4) "13.5"
        [4] => string(4) "Grey"
      }
    }
    [17] => array(5) {
      ["id"] => string(5) "17634"
      ["sku"] => string(8) "4463575B"
      ["price"] => string(7) "£21.90"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(4) "PG 9"
        [1] => string(9) "LTTP PG 9"
        [2] => string(4) "21.1"
        [3] => string(4) "13.5"
        [4] => string(5) "Black"
      }
    }
    [18] => array(5) {
      ["id"] => string(5) "17652"
      ["sku"] => string(7) "4463576"
      ["price"] => string(7) "£28.38"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(7) "PG 13.5"
        [1] => string(12) "LTTP PG 13.5"
        [2] => string(4) "24.9"
        [3] => string(4) "15.8"
        [4] => string(4) "Grey"
      }
    }
    [19] => array(5) {
      ["id"] => string(5) "17635"
      ["sku"] => string(8) "4463576B"
      ["price"] => string(7) "£28.38"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(7) "PG 13.5"
        [1] => string(12) "LTTP PG 13.5"
        [2] => string(4) "24.9"
        [3] => string(4) "15.8"
        [4] => string(5) "Black"
      }
    }
    [20] => array(5) {
      ["id"] => string(5) "17654"
      ["sku"] => string(7) "4463578"
      ["price"] => string(7) "£64.21"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(5) "PG 29"
        [1] => string(10) "LTTP PG 29"
        [2] => string(4) "44.2"
        [3] => string(4) "22.1"
        [4] => string(4) "Grey"
      }
    }
    [21] => array(5) {
      ["id"] => string(5) "17637"
      ["sku"] => string(8) "4463578B"
      ["price"] => string(7) "£64.21"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(5) "PG 29"
        [1] => string(10) "LTTP PG 29"
        [2] => string(4) "44.2"
        [3] => string(4) "22.1"
        [4] => string(5) "Black"
      }
    }
    [22] => array(5) {
      ["id"] => string(5) "17655"
      ["sku"] => string(7) "4463579"
      ["price"] => string(8) "£122.31"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(5) "PG 36"
        [1] => string(10) "LTTP PG 36"
        [2] => string(4) "52.3"
        [3] => string(4) "19.8"
        [4] => string(4) "Grey"
      }
    }
    [23] => array(5) {
      ["id"] => string(5) "17638"
      ["sku"] => string(8) "4463579B"
      ["price"] => string(8) "£122.31"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(5) "PG 36"
        [1] => string(10) "LTTP PG 36"
        [2] => string(4) "52.3"
        [3] => string(4) "19.8"
        [4] => string(5) "Black"
      }
    }
    [24] => array(5) {
      ["id"] => string(5) "17656"
      ["sku"] => string(7) "4463582"
      ["price"] => string(7) "£20.90"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(3) "M12"
        [1] => string(8) "LTTP M12"
        [2] => string(4) "16.0"
        [3] => string(4) "13.5"
        [4] => string(4) "Grey"
      }
    }
    [25] => array(5) {
      ["id"] => string(5) "17639"
      ["sku"] => string(8) "4463582B"
      ["price"] => string(7) "£20.90"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(3) "M12"
        [1] => string(8) "LTTP M12"
        [2] => string(4) "16.0"
        [3] => string(4) "13.5"
        [4] => string(5) "Black"
      }
    }
    [26] => array(5) {
      ["id"] => string(5) "17657"
      ["sku"] => string(7) "4463583"
      ["price"] => string(7) "£21.90"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(3) "M16"
        [1] => string(8) "LTTP M16"
        [2] => string(4) "21.1"
        [3] => string(4) "13.5"
        [4] => string(4) "Grey"
      }
    }
    [27] => array(5) {
      ["id"] => string(5) "17640"
      ["sku"] => string(8) "4463583B"
      ["price"] => string(7) "£25.24"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(3) "M16"
        [1] => string(8) "LTTP M16"
        [2] => string(4) "21.1"
        [3] => string(4) "13.5"
        [4] => string(5) "Black"
      }
    }
    [28] => array(5) {
      ["id"] => string(5) "17658"
      ["sku"] => string(7) "4463584"
      ["price"] => string(7) "£28.38"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(3) "M20"
        [1] => string(8) "LTTP M20"
        [2] => string(4) "24.9"
        [3] => string(4) "15.8"
        [4] => string(4) "Grey"
      }
    }
    [29] => array(5) {
      ["id"] => string(5) "17641"
      ["sku"] => string(8) "4463584B"
      ["price"] => string(7) "£28.38"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(3) "M20"
        [1] => string(8) "LTTP M20"
        [2] => string(4) "24.9"
        [3] => string(4) "15.8"
        [4] => string(5) "Black"
      }
    }
    [30] => array(5) {
      ["id"] => string(5) "17659"
      ["sku"] => string(7) "4463586"
      ["price"] => string(7) "£33.26"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(3) "M32"
        [1] => string(8) "LTTP M32"
        [2] => string(4) "44.2"
        [3] => string(4) "22.1"
        [4] => string(4) "Grey"
      }
    }
    [31] => array(5) {
      ["id"] => string(5) "17642"
      ["sku"] => string(8) "4463586B"
      ["price"] => string(7) "£33.26"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(3) "M32"
        [1] => string(8) "LTTP M32"
        [2] => string(4) "44.2"
        [3] => string(4) "22.1"
        [4] => string(5) "Black"
      }
    }
    [32] => array(5) {
      ["id"] => string(5) "17660"
      ["sku"] => string(7) "4463587"
      ["price"] => string(8) "£122.31"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(3) "M40"
        [1] => string(8) "LTTP M40"
        [2] => string(4) "52.3"
        [3] => string(4) "19.8"
        [4] => string(4) "Grey"
      }
    }
    [33] => array(5) {
      ["id"] => string(5) "17643"
      ["sku"] => string(8) "4463587B"
      ["price"] => string(8) "£105.84"
      ["uom"] => string(3) "100"
      ["attributes"] => array(5) {
        [0] => string(3) "M40"
        [1] => string(8) "LTTP M40"
        [2] => string(4) "52.3"
        [3] => string(4) "19.8"
        [4] => string(5) "Black"
      }
    }
  }
}