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 5925-01-065-4091
NSN 5895-01-146-9735
NSN 6105-01-370-4267
NSN 6220-01-556-2724
NSN 5915-01-480-3433
NSN 6610-00-458-1790
NSN 6650-01-617-5885
NSN 6685-01-129-4815
NSN 6685-01-472-4397
NSN 6105-00-344-8170
NSN 6150-01-421-4829
NSN 4140-01-559-3291