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 6110-00-156-9823
NSN 5855-01-013-6864
NSN 5855-01-180-2172
NSN 5990-00-647-2016
NSN 5975-01-580-4996
NSN 6105-00-287-8971
NSN 5935-00-915-6417
NSN 6320-00-270-8222
NSN 5975-01-463-5121
NSN 7035-01-658-1623
NSN 6320-01-157-9076
NSN 4140-01-304-0869