Cartridge style; hexagon head, 1.000 inches across flats; 1.250 inches uder-head height
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.
NSN 5920-00-142-9993
NSN 5920-01-463-3525
NSN 2925-00-373-8837
NSN 6135-00-235-1938
NSN 5990-00-116-1919
NSN 5935-01-634-0668
NSN 6130-01-325-1852
NSN 6685-01-565-5343
NSN 6150-01-370-4177
NSN 6150-00-081-7216
NSN 6645-00-847-3727
NSN 7035-00-731-8729