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 5965-00-166-3486
NSN 6620-01-246-4314
NSN 5915-01-392-9290
NSN 5920-00-335-1733
NSN 2925-01-016-0876
NSN 5990-01-458-9576
NSN 6610-01-442-3509
NSN 5965-00-969-5795
NSN 5835-01-502-9228
NSN 6610-01-168-7943
NSN 6220-01-350-3108
NSN 6240-00-428-4027