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 6150-01-128-4045
NSN 5905-00-779-9817
NSN 6220-00-059-7607
NSN 6620-01-087-2354
NSN 6150-01-459-8026
NSN 5925-00-205-2767
NSN 6110-01-418-5541
NSN 5985-01-534-0247
NSN 6240-01-525-5991
NSN 5935-01-120-0811
NSN 6130-01-224-7393
NSN 7035-01-368-4801