Application: fuel oil
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.
Classification: Check valves of steel
NSN 6220-01-050-8923
NSN 6645-01-632-9074
NSN 6145-01-417-9630
NSN 4140-00-939-8605
NSN 5945-01-419-1802
NSN 5999-00-628-1619
NSN 5945-00-513-9716
NSN 5930-00-828-2309
NSN 5835-01-584-8538
NSN 5835-01-462-5983
NSN 6105-01-549-1022
NSN 5975-01-430-2459