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 5975-01-556-6339
NSN 5925-01-272-6780
NSN 5996-01-610-7449
NSN 5905-01-032-3062
NSN 6145-01-052-5203
NSN 5905-01-555-6495
NSN 5985-01-412-2897
NSN 5935-01-572-5677
NSN 6110-01-263-3744
NSN 5835-01-069-2359
NSN 5996-01-633-7979
NSN 6240-00-024-5086