Aluminum 4" NH to 3" NPT Double Female Male Threads_NPT can also be used with

can also be used with hydraulic oll and coolants

11 1/2 threads per inch and female 1 inch NPSH

A rugged and dependable compact hole type spanner designed for use on 3/4" and 1" booster hose couplings

1 1/2 inch NH / NST barrel strainer with poppet style foot valve

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Aluminum 4" NH to 3" NPT Double Female Male Threads_NPT can also be used withAluminum adapters are fabricated from seamless extruded 6061 T6 aluminum and hard coat anodized per MIL A 8625 Type III, Class 1. Threads have a blunt start Higbee cut with indicators on adjacent lugs. Part identifications are permanent and stamped prior to hardcoat. Adapters and components meet the requirements of NFPA 1963. A double swivel adapter will not swivel or rotate once both ends are tightened to the male connections. The Safe Water Drinking