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 5915-00-549-1098
NSN 6240-00-369-9768
NSN 6610-00-248-1559
NSN 5930-00-176-3102
NSN 6610-00-119-4598
NSN 5999-00-025-3467
NSN 5999-01-633-7701
NSN 5925-01-420-5439
NSN 6110-00-967-9007
NSN 6650-01-465-3309
NSN 5935-01-099-4991
NSN 5996-01-432-2356