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 6610-00-244-2816
NSN 6110-01-277-0602
NSN 5990-00-467-7431
NSN 6110-00-880-1318
NSN 6110-01-010-0905
NSN 6620-01-378-5579
NSN 6135-00-919-1117
NSN 5960-01-481-3722
NSN 5985-01-260-4310
NSN 5996-01-211-8067
NSN 6220-01-157-9062
NSN 5985-01-480-7444