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 6135-01-399-6812
NSN 6110-00-316-2311
NSN 6620-01-601-5882
NSN 7035-01-224-5165
NSN 6240-00-153-8929
NSN 5990-01-501-5409
NSN 5999-00-395-2715
NSN 6685-00-276-9889
NSN 5960-00-261-6512
NSN 4140-00-498-6867
NSN 6150-01-354-7573
NSN 5975-01-016-5547