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 6650-01-330-6740
NSN 5930-01-421-4471
NSN 5895-01-393-9740
NSN 5855-01-191-3404
NSN 5855-01-161-8964
NSN 5920-01-617-9974
NSN 5985-01-403-2835
NSN 6320-01-522-0318
NSN 6610-01-516-0749
NSN 5920-01-101-7987
NSN 5999-00-425-6484
NSN 5910-01-285-0384