With spring-loaded ball-cone check
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 5998-00-087-3673
NSN 5996-00-149-1287
NSN 6610-00-500-6944
NSN 6130-01-526-4109
NSN 5855-00-014-5008
NSN 5996-01-633-7979
NSN 5999-01-429-2853
NSN 6145-01-043-3052
NSN 5895-01-106-1819
NSN 5920-00-061-3361
NSN 6110-01-487-4198
NSN 6220-01-008-7401