Aluminum 6" NH to 4 1/2" NH Double Female Male Size_1 Inch of 1 1/2" or 1

of 1 1/2" or 1 3/4" hose and accessories making it ideal for standpipe connections

This thread is NOT the same thread as the thread known as NYFD or FDNY thread

Outer pocket has ample room even for large diameter hose wrenches

Meets National Fire Equipment System (NFES #0418)

All weather performance from -35° F to 120° F

Aluminum 6" NH to 4 1/2" NH Double Female Male Size_1 Inch of 1 1/2" or 1Aluminum 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