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National Stock Number (NSN 4210-01-081-8751)
The female threaded side of this adapter will only connect to a 2 1/2 inch male National Hose (NH) or National Standard Thread (NST)
These gaskets will fit National Hose thread "NH"
simply refill it at a local fire extinguisher company
This adapter is for personnel to hold fill lines for drop tanks
Aluminum 2 1/2" Male Camlock x 2 1/2" Female NH Fire Hose Hose Size (ID)_5/8" Hoses National Stock Number (NSN 4210-01-081-8751)Our aluminum cam and groove to NH fire hose threaded fittings are designed to convert a standard NH NST "fire hose thread" hose or adapter to a standard camlock. Finished in red to distinguish them from regular camlock to NPT "pipe thread" cam and grove fittings. NH NST threads are NOT compatible with NPT or NPSH threads. Under no circumstances should cam and groove couplings be used for compressed air or steam service! Connections The male side of
