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 6105-01-044-4993
NSN 5999-01-545-9327
NSN 6220-01-421-4448
NSN 5999-01-420-7843
NSN 6620-00-708-3323
NSN 5855-00-832-9341
NSN 5925-01-434-1479
NSN 7035-01-091-1929
NSN 5915-01-381-2519
NSN 5999-01-479-8778
NSN 5905-01-234-7185
NSN 5965-01-090-3573