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 copper having a pressure rating under 850 kpa
NSN 6220-01-142-3688
NSN 6145-00-278-0697
NSN 6130-01-318-9977
NSN 5920-00-993-4906
NSN 5895-01-641-3195
NSN 5920-01-593-2489
NSN 6650-01-512-1930
NSN 5930-01-360-0679
NSN 5965-01-652-5859
NSN 5930-00-079-1304
NSN 5920-00-907-3249
NSN 4140-01-027-6020