Class 150
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 5965-01-495-4242
NSN 6620-00-098-5652
NSN 5996-00-308-0994
NSN 6135-01-223-3869
NSN
NSN 2925-01-397-8028
NSN 6135-01-660-2840
NSN 6130-00-606-5130
NSN 5835-01-495-0595
NSN 6620-01-115-2926
NSN 5930-01-642-5802
NSN 5895-01-313-6540