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 5950-01-495-0624
NSN 5965-01-113-9061
NSN 5935-01-641-8865
NSN 4140-01-313-3733
NSN 5996-01-444-5409
NSN 5945-01-470-2502
NSN 6130-01-577-9680
NSN 5935-01-576-2258
NSN 5975-01-246-0272
NSN 5925-00-546-8965
NSN 6105-01-224-7258
NSN 2925-01-463-8856