No other part numbers with same form, fit, and function found.
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 5996-01-199-6417
NSN 6620-01-355-4339
NSN 6220-01-251-6774
NSN 5990-01-564-3652
NSN 5935-00-660-5846
NSN 5975-01-474-5852
NSN 5990-01-449-7090
NSN 5855-01-456-8667
NSN 5935-01-007-6646
NSN 5985-01-428-7295
NSN 6220-00-544-7855
NSN 5998-00-116-7540