Aluminum 1 1/2" NPSH to 1 1/2" NPSH Double Female Couplings_Aluminum Meets NFPA 1961 standards

Meets NFPA 1961 standards

NSN 4210-01-526-2977 NFES 0933

50 foot lengths are easier to handle and offer more layout flexibility vs

Forged brass angle hose valve is used with fire hose rack assembly

Aluminum 1 1/2" NPSH to 1 1/2" NPSH Double Female Couplings_Aluminum Meets NFPA 1961 standardsAluminum 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