Aluminum 5" Storz x 3" Male NH Thread Threads_NPSH x NPSH 9 threads per inch and

9 threads per inch and male 1 inch NPSH

National Stock Number (NSN 4210-00-975-2969)

It is NOT recommended to us an adapter where the suction hose meets the strainer as the additional weight can upset the balance of the unit

11 1/2 threads per inch

The strainer has a full-time swivel to allow for any hose twisting during operation

Aluminum 5" Storz x 3" Male NH Thread Threads_NPSH x NPSH 9 threads per inch andStorz 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. Note 3 inch NH NST is very rare and is often confused with 2. 5 inch NH NST which is very common. If you have a fire department connection (FDC), hose coupling or an