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 5945-00-400-5827
NSN 5835-01-422-2399
NSN 5975-01-507-8881
NSN 5996-01-386-6394
NSN 5950-01-062-2156
NSN 6645-01-446-5419
NSN 5990-01-339-9238
NSN 5950-01-430-3338
NSN 5945-01-374-3326
NSN 5925-01-079-8417
NSN 5996-00-176-0999
NSN 5960-00-707-0816