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 6620-00-189-0967
NSN 5965-01-328-7979
NSN 5965-01-345-9480
NSN 5905-00-295-8630
NSN 6650-01-578-7651
NSN 5925-00-009-9818
NSN 5835-01-167-1824
NSN 5915-00-290-1569
NSN 6105-00-837-9421
NSN 5975-00-225-8722
NSN 5996-00-238-5654
NSN 6650-01-281-2148