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 5975-01-642-6739
NSN 5999-01-204-0035
NSN 5945-01-194-8594
NSN 5925-01-602-8068
NSN 6135-00-010-5275
NSN 5915-01-164-7315
NSN 5925-00-258-4090
NSN 5960-00-597-2680
NSN 6645-01-535-2847
NSN 6320-01-227-2648
NSN 4140-01-503-0034
NSN 5915-01-319-2519