Aluminum 4" NH to 4" NPT Double Female Male Size_3 Inch Double hook spanner head fits

Double hook spanner head fits 3/4 inch to 6 inch rocker lug or pin lug fittings

This strainer is installed with the strainer holes facing down

Meets National Fire Equipment System (NFES #0007)

Compatible part number - FM2015F

1 1/2 inch NPSM polyethylene basket strainer

Aluminum 4" NH to 4" NPT Double Female Male Size_3 Inch Double hook spanner head fitsAluminum 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