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 6650-01-009-8026
NSN 5945-01-518-3174
NSN 5855-01-327-6678
NSN 5985-01-427-3734
NSN 6240-01-256-0859
NSN 5965-01-369-8016
NSN 6135-01-159-9705
NSN 5855-01-079-1259
NSN 6105-01-331-3048
NSN 5910-01-457-7701
NSN 5910-01-411-9199
NSN 5910-00-274-6491