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 6610-01-568-4023
NSN 5985-01-325-4916
NSN 5905-01-264-6596
NSN 5905-01-501-5571
NSN 6610-01-023-1918
NSN 6320-01-172-6103
NSN 6610-01-571-3422
NSN 5935-01-153-2662
NSN 5985-01-429-9066
NSN 5835-00-003-0295
NSN 6620-01-217-3216
NSN 5935-00-976-2209