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 5905-01-594-7982
NSN 2925-01-486-4210
NSN 5998-00-267-1044
NSN 5996-01-212-9866
NSN 6150-00-010-1416
NSN 5975-01-455-8686
NSN 5945-00-725-3990
NSN 5905-00-558-7619
NSN 6620-00-837-9484
NSN 6145-01-555-8781
NSN 6610-01-578-1708
NSN 5930-00-423-7145