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 5975-00-852-7170
NSN 4140-01-516-2939
NSN 6220-01-513-5022
NSN 6150-01-108-7328
NSN 6145-01-065-0799
NSN 5975-00-827-0932
NSN 5930-01-127-9301
NSN 6320-00-149-7570
NSN 6610-00-241-2211
NSN 4140-00-869-1435
NSN 5996-00-225-7737
NSN 5996-01-389-6891