1982 kovatch refueler model k-500-0001
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 6135-00-862-5736
NSN 5985-01-360-3843
NSN 5996-00-679-1274
NSN 5915-01-090-3191
NSN 5998-00-581-3867
NSN 6105-01-528-7557
NSN 6110-01-554-6609
NSN 5998-00-152-7915
NSN 5975-00-218-0414
NSN 6620-00-724-3137
NSN 5835-01-422-2399
NSN 5915-01-342-2535