0.750 in. Valve size
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 5960-01-284-4118
NSN 5999-01-036-1083
NSN 6110-00-350-6192
NSN 6110-01-418-0802
NSN 2925-01-534-7314
NSN 6145-01-533-5559
NSN 7035-01-157-0028
NSN 5985-00-419-0342
NSN 6110-01-274-1610
NSN 6320-01-478-9351
NSN 6650-01-232-0275
NSN 5999-00-452-9641