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 5998-01-215-1680
NSN 6320-01-462-2295
NSN 5950-01-115-5911
NSN 5996-01-083-5162
NSN 5895-01-469-3352
NSN 6130-00-635-9853
NSN 5915-00-159-1403
NSN 2925-01-463-3899
NSN 5985-00-292-9206
NSN 5975-01-363-7037
NSN 5895-01-325-5598
NSN 6650-01-378-6868