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 5925-00-186-8669
NSN 6220-00-269-3783
NSN 6240-00-761-2244
NSN 4140-00-868-1817
NSN 4140-01-433-6573
NSN 5998-01-054-0117
NSN 6650-01-243-1626
NSN 5996-00-383-6173
NSN 4140-00-470-0530
NSN 5965-01-137-3769
NSN 5910-01-312-2551
NSN 5895-01-205-8963