Cartridge type
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 6645-00-169-6759
NSN 5960-00-491-8941
NSN 5998-01-467-6653
NSN 5975-00-153-0050
NSN 5855-01-461-8169
NSN 5945-01-227-4059
NSN 5960-01-193-5224
NSN 4140-00-417-7796
NSN 6135-01-570-4284
NSN 4140-00-824-6053
NSN 2925-00-146-0179
NSN 5935-01-248-7678