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 5975-01-094-6806
NSN 6620-01-246-4314
NSN 5999-01-317-4331
NSN 6240-01-531-4619
NSN 7035-01-633-9537
NSN 6685-01-339-0438
NSN 5999-01-510-9408
NSN 5960-00-369-8018
NSN 6105-01-611-7994
NSN 5910-01-211-5033
NSN 5975-01-487-3748
NSN 5975-01-314-4531