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 6135-01-483-5269
NSN 5999-01-502-9773
NSN 5935-00-901-6587
NSN 5910-00-161-4396
NSN 5915-00-716-1821
NSN 5835-01-501-0526
NSN 5965-01-593-9931
NSN 5965-01-550-4425
NSN 5905-01-064-4860
NSN 5996-01-376-0166
NSN 5835-01-509-8992
NSN 6610-01-339-5254