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 5945-01-407-2552
NSN 5960-00-836-6504
NSN 5965-01-228-9096
NSN 5835-01-368-1013
NSN 6110-01-234-8087
NSN 5990-01-446-9118
NSN 6110-01-200-7447
NSN 6320-01-578-6006
NSN 6130-01-363-6848
NSN 5985-01-514-0360
NSN 5935-01-429-9941
NSN 5905-01-272-4571