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 5996-01-298-0499
NSN 6145-00-248-4944
NSN 6145-01-022-9635
NSN 6650-01-112-6385
NSN 5935-01-291-7966
NSN 6620-01-180-2687
NSN 5965-01-418-6878
NSN 6130-01-020-6727
NSN 5965-00-150-1144
NSN 5905-01-605-2312
NSN 5925-01-181-1587
NSN 5945-01-157-9953