Stainless Steel 1 1/4" Camlock Female Dust Cap Hose Size (ID)_1 1/2" Hoses National Hose (NH) aka National

National Hose (NH) aka National Standard Thread (NST) is often referred to as "fire hose thread" as this is by far the most common thread in use today by fire departments

Coast Guard and other Military branches

2" or 2 1/2" hose only

not including the tabs

or an adapter

Stainless Steel 1 1/4" Camlock Female Dust Cap Hose Size (ID)_1 1/2" Hoses National Hose (NH) aka NationalGlobal type "DC" stainless steel 1 1 4 inch female camlock (Cam & Groove) dust cap. Dust caps and dust plugs are not to be used in pressure applications for safety and environmental reasons. Under no circumstances should cam and groove couplings be used for compressed air or steam service! Connections The female camlock cap will only fit a 1 1 4 inch male camlock How it works To make a connection, simply slide the camlock adapter into the camlock