Aluminum 4" Storz x 5" Swivel Female NH Thread Camlock Size_4 inch The female threaded side of

The female threaded side of this adapter will only connect to a 4 inch male National Pipe Tapered (NPT) or National Pipe Straight Hose (NPSH) thread

fire hoses and high rise standpipes among other uses

easy to handle and fitted with threaded couplings

Hoses are produced to meet or exceed NFPA standards used by United States Forestry Service (USFS)

Aluminum 4" Storz x 5" Swivel Female NH Thread Camlock Size_4 inch The female threaded side ofStorz Head component shall be forged from Alloy 6061 aluminum and heat treated to T6 temper. Adapters and components meet the requirements of NFPA 1963. Locking Storz are only available on 4, 5, and 6 inch. Locking springs prevent unintentional disconnects. Locks are stainless steel. The Safe Water Drinking Act section 1417 requires "Lead Free" products to be a minimum of 99. 75% lead free.