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    Pin Lug Couplings, Aluminum, 1-1/2" – 4"

    Pin lug couplings offer an economical and convenient hose connection option for a wide array of light-duty liquid suction and discharge applications including water service. Paired together, pin lug fittings create a seal once the female coupler swivel is properly threaded onto the male adapter, whereby the gasket is thus fully engaged. These pin lug fittings are constructed of high-grade aluminum made to withstand a variety of liquid handling processes. The aluminum pin lug couplings include a brass pin lug nut with a Buna rubber (KRW) gasket. Couplings feature hose barb by NPSM threads and are available in numerous sizes as noted.

    Note: Additional sizes and materials available upon request.
    0Types Available
    Picture of Pin Lug Coupling, Complete, 2" NPSH Aluminum
    Pin Lug Coupling, Complete, 2" NPSH Aluminum
    Pin Lug Coupling Assembly, Aluminum, 2IN
    $14.00 / EA
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    Picture of Pin Lug Coupling, Complete, 3" NPSH Aluminum
    Pin Lug Coupling, Complete, 3" NPSH Aluminum
    Pin Lug Coupling Assembly, Aluminum, 3IN
    $26.50 / EA
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    Picture of Buna Gasket for Pin Lug Coupling: 3"
    Buna Gasket for Pin Lug Coupling: 3"
    Rubber Gasket, 3IN Pin Lug Couplings, Repair Parts
    $0.70 / EA
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    Picture of Pin Lug Coupling, Complete, 1-1/2" NPSH Aluminum
    Pin Lug Coupling, Complete, 1-1/2" NPSH Aluminum
    Pin Lug Coupling Assembly, Aluminum, 1-1/2IN
    $9.80 / EA
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    Picture of Pin Lug Coupling, Complete, 4" NPSH Aluminum
    Pin Lug Coupling, Complete, 4" NPSH Aluminum
    Pin Lug Coupling Assembly, Aluminum, 4IN
    $47.00 / EA
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    Picture of Buna Gasket for Pin Lug Coupling: 1-1/2"
    Buna Gasket for Pin Lug Coupling: 1-1/2"
    Gasket, Rubber, 1-1/2IN Pin lug Shank Couplings, Repair Parts
    $0.50 / EA
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    Picture of Buna Gasket for Pin Lug Coupling: 2"
    Buna Gasket for Pin Lug Coupling: 2"
    Gasket, Rubber, 2IN pin lug Shank Couplings, Repair Parts
    $0.50 / EA
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    Picture of Buna Gasket for Pin Lug Coupling: 3"
    Buna Gasket for Pin Lug Coupling: 3"
    Rubber Gasket, 4in Pin Lug Couplings, Repair Parts
    $0.90 / EA
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    DELAY MY SHIPMENT until all in-stock items AND backordered items are available in one warehouse before shipping. (You will receive only one freight bill if you choose this option).

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    Ship my in-stock items now, ship my backordered items when they become available. (You will be billed for each shipment).

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