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 5965-01-309-1084
NSN 6145-00-952-2872
NSN 6110-01-142-3853
NSN 6610-01-434-4958
NSN 5905-01-634-0595
NSN 5910-01-519-3043
NSN 5998-00-258-2073
NSN 5996-00-361-9901
NSN 5985-01-064-8940
NSN 6240-01-104-7066
NSN 5905-01-359-5469
NSN 6610-00-170-6715