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 5925-01-218-4711
NSN 5960-01-548-4896
NSN 5910-01-652-7956
NSN 5935-01-353-3166
NSN 6650-01-485-3444
NSN 5990-00-660-8885
NSN 5935-00-338-4877
NSN 6110-01-437-6430
NSN 5985-01-168-3405
NSN 6685-00-824-6875
NSN 6220-01-444-1692
NSN 5925-00-647-2042