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 4140-00-069-5154
NSN 6610-01-193-8861
NSN 6240-00-460-2675
NSN 5960-01-198-3933
NSN 6240-01-614-5994
NSN 5930-01-281-8739
NSN 5945-00-764-7039
NSN 5998-01-462-8713
NSN 5945-01-347-1561
NSN 6645-01-281-7254
NSN 5996-01-265-5150
NSN 5905-01-533-2023