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 6645-01-416-3749
NSN 6130-00-395-0778
NSN 5999-01-224-7003
NSN 6240-01-589-4112
NSN 5999-00-879-8522
NSN 5999-00-260-0471
NSN 5975-01-464-2867
NSN 5990-01-485-0260
NSN 5915-00-036-6680
NSN 5996-00-201-8861
NSN 5998-01-018-7747
NSN 5835-01-122-2747