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 5998-00-935-2510
NSN 5950-00-170-3487
NSN 5935-01-246-1055
NSN 6240-01-009-4665
NSN 7035-01-338-2994
NSN 5990-01-081-3845
NSN 5960-00-451-0572
NSN 5950-01-495-2652
NSN 6645-01-641-1575
NSN 5920-01-453-7523
NSN 5998-01-164-8031
NSN 6105-00-496-3784