Mcdonnell douglas av-8b aircraft
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 5990-00-719-4947
NSN 6130-00-945-1098
NSN 5925-00-840-5393
NSN 5835-00-283-3616
NSN 5930-00-350-3871
NSN 5960-00-965-5577
NSN 6220-00-409-4304
NSN 6645-00-848-8490
NSN 6110-01-355-9732
NSN 6150-01-189-5362
NSN 6650-01-272-1912
NSN 5945-00-577-7714