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 6240-01-651-2850
NSN 6145-01-346-3931
NSN 5990-01-411-5930
NSN 5905-00-279-8640
NSN 6220-01-443-8813
NSN 5950-01-147-4816
NSN 5915-01-293-1069
NSN 5960-01-632-6576
NSN 6320-00-270-8222
NSN 6240-01-519-8781
NSN 5935-00-625-6885
NSN 6610-01-623-6228