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 6145-01-422-9921
NSN 5915-01-657-1561
NSN 5996-01-633-7979
NSN 6610-01-013-8922
NSN 6150-00-589-3531
NSN 5930-01-366-4239
NSN 5990-00-930-4665
NSN 6135-01-544-2630
NSN 5990-01-554-8547
NSN 5998-01-244-6848
NSN 5950-00-721-3613
NSN 5915-01-496-1732