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 5925-01-518-5552
NSN 4140-01-487-8562
NSN 4140-00-900-6102
NSN 5985-01-082-5463
NSN 4140-01-534-7833
NSN 5905-01-025-1329
NSN 5990-00-471-9767
NSN 5915-01-045-1677
NSN 6685-00-642-0533
NSN 5855-00-089-3974
NSN 6645-01-304-4308
NSN 6645-01-320-4138