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 6320-01-630-7629
NSN 5925-00-584-0891
NSN 5999-00-558-7305
NSN 5965-01-071-3704
NSN 6645-00-677-4354
NSN 5925-00-024-0864
NSN 6150-01-132-5558
NSN 6150-01-415-3131
NSN 5996-01-436-0426
NSN 5975-00-846-8399
NSN 5998-01-147-7575
NSN 6130-00-865-4821