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 6610-01-023-1918
NSN 4140-01-029-4211
NSN 6650-01-350-2515
NSN 6320-00-977-3930
NSN 5925-00-031-4108
NSN 5895-00-401-4917
NSN 5935-01-462-8111
NSN 6610-01-500-0863
NSN 5925-01-030-7683
NSN 5990-00-193-1843
NSN 6620-01-068-0046
NSN 4140-01-352-1787