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 7035-00-238-3662
NSN 5945-01-399-7647
NSN 5998-01-588-6097
NSN 5965-01-433-1974
NSN 5925-01-301-9340
NSN 5945-01-589-2889
NSN 6620-00-575-3469
NSN 6650-01-515-6141
NSN 5975-01-444-3047
NSN 5910-01-196-3245
NSN 6610-01-280-3429
NSN 6320-00-636-0922