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 iron
NSN 5925-00-858-7151
NSN 5925-01-481-9524
NSN 2925-01-339-6972
NSN 6610-01-598-6052
NSN 6105-00-401-0762
NSN 2925-01-140-8957
NSN 6650-01-415-6682
NSN 6130-01-459-8018
NSN 5975-01-168-7643
NSN 5910-01-352-8886
NSN 5990-01-331-2221
NSN 6130-00-122-0041