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 6110-00-026-8262
NSN 6650-01-542-0683
NSN 5895-01-343-5825
NSN 6240-01-436-9868
NSN 5998-01-259-2797
NSN 6130-01-352-6112
NSN 5895-01-051-5885
NSN 5920-00-067-9115
NSN 5905-00-212-8802
NSN 6685-00-997-6372
NSN 5855-01-034-3845
NSN 6610-01-548-0130