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 6110-01-567-9074
NSN 5960-01-322-4341
NSN 2925-00-290-7052
NSN 6685-01-474-4949
NSN 5910-00-752-4847
NSN 5920-01-176-1413
NSN 5990-01-208-1101
NSN 6320-01-578-6006
NSN 6150-01-339-9145
NSN 6650-00-754-2276
NSN 5935-01-170-2815
NSN 5895-01-491-6921