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 6685-01-162-5075
NSN 6645-01-473-9179
NSN 5999-00-159-7675
NSN 6320-00-908-6841
NSN 6220-00-858-4831
NSN 6135-01-222-0703
NSN 5990-01-311-7491
NSN 5930-00-850-9807
NSN 5985-01-541-0018
NSN 5835-00-233-6327
NSN 6130-00-834-0142
NSN 4140-01-532-8727