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 5965-00-909-5345
NSN 5975-01-413-4847
NSN 5915-00-661-2223
NSN 5855-00-688-9954
NSN 5998-01-287-6867
NSN 5930-00-964-5298
NSN 6620-01-444-7053
NSN 5999-01-426-3213
NSN 6650-01-345-4306
NSN 2925-01-625-6841
NSN 2925-01-642-3255
NSN 6320-01-624-0193