Female to Male Aluminum Adapter Choose Your Size:1.5" NPSH (F) x 1.5" NPSH (M) Both NH and NST are

Both NH and NST are the same thing

2A:10B:C 15 x 7 x 4"

you aren't restricted to any position

Adapability

The beauty of this hose is the light weight

Female to Male Aluminum Adapter Choose Your Size:1.5" NPSH (F) x 1.5" NPSH (M) Both NH and NST areIndustrial & Fire Grade Threaded (Female to Male) Aluminum Adapters Rigid Female x Male Aluminum Reducers & Increasers are used to change threads, sizes, and styles of fire hose, pipe outlets, fire trucks, hydrants, pumps, industrial systems, and more. Rocker lug styles are common. Use reducers to hook up to your fire hydrants, different size fire hoses, or garden hoses for increased pressures. F Female M Male NH NST (National Hose National Standard