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 5999-01-634-0576
NSN 4140-01-255-6966
NSN 5910-01-448-9546
NSN 5930-01-574-5870
NSN 5965-01-441-1525
NSN 5835-01-508-2528
NSN 5915-00-298-1969
NSN 6220-01-227-9374
NSN 5835-00-061-5717
NSN 5999-01-502-7899
NSN 6145-01-096-6848
NSN 5925-01-090-3859