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 6110-01-352-4891
NSN 5935-01-091-8047
NSN 5998-00-453-2397
NSN 5990-01-473-4314
NSN 6105-01-444-3849
NSN 6145-00-876-4449
NSN 6645-00-337-8276
NSN 5998-00-451-4957
NSN 5965-01-119-8237
NSN 5998-01-247-8325
NSN 6610-00-824-3376
NSN 6320-01-176-8367