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 7035-00-235-3529
NSN 6130-01-157-6196
NSN 6130-01-211-7905
NSN 6320-01-421-3777
NSN 6145-00-073-8659
NSN 6685-01-141-1578
NSN 6610-01-278-9387
NSN 4140-01-344-0701
NSN 6610-01-625-6855
NSN 5925-01-647-3352
NSN 5835-01-645-2892
NSN 5990-01-056-6413