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 5950-01-376-4438
NSN 6145-00-162-1222
NSN 6650-01-309-5349
NSN 5910-01-244-6884
NSN 5999-00-932-3690
NSN 4140-01-456-9465
NSN 5965-00-139-1039
NSN 6610-01-425-1523
NSN 6135-01-400-2947
NSN 5915-00-104-3119
NSN 5965-01-068-2714
NSN 6685-01-483-6623