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 6110-01-421-2308
NSN 6105-01-328-8881
NSN 5925-00-056-8931
NSN 5835-01-198-6814
NSN 6135-00-575-8942
NSN 6620-01-413-8316
NSN 5960-01-245-3942
NSN 5945-01-371-4228
NSN 6650-01-197-4585
NSN 5990-01-268-6767
NSN 2925-00-467-7150
NSN 7035-00-931-9415