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 6105-01-291-1844
NSN 2925-01-437-9041
NSN 6240-00-908-5069
NSN 5915-01-272-9593
NSN 6610-01-489-0071
NSN 5985-01-584-3770
NSN 2925-00-983-7521
NSN 6240-01-633-9357
NSN 4140-01-578-7482
NSN 6110-01-631-8165
NSN 5925-01-135-5272
NSN 5990-00-698-3963