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 5935-00-474-5645
NSN 6320-01-478-9351
NSN 5930-01-510-3198
NSN 5935-00-932-7262
NSN 5905-00-170-7922
NSN 5996-01-251-2561
NSN 5950-00-925-1696
NSN 6320-01-436-9228
NSN 5960-01-533-5162
NSN 5960-01-462-1864
NSN 5965-00-400-6228
NSN 4140-01-550-3438