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 materials other than copper, iron or steel
NSN 5905-01-551-1724
NSN 6105-00-589-9685
NSN 5975-01-445-8017
NSN 2925-01-412-9520
NSN 5998-00-401-5997
NSN 6650-01-443-4053
NSN 5996-01-415-1028
NSN 5965-01-490-2547
NSN 6610-01-370-3886
NSN 7035-00-517-8232
NSN 5895-01-073-5503
NSN 5996-00-835-2605