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 5915-00-770-0358
NSN 6110-01-504-1271
NSN 5835-01-546-2008
NSN 6110-01-328-4781
NSN 7035-01-344-7836
NSN 5855-00-455-6070
NSN 6610-00-283-8047
NSN 5975-00-144-7878
NSN 6130-01-634-0603
NSN 6320-01-295-9992
NSN 5920-01-056-4746
NSN 6650-01-204-7841