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 6110-00-966-1988
NSN 6220-00-232-4436
NSN 6320-01-277-5793
NSN 5960-00-929-8002
NSN 5999-01-624-9036
NSN 5945-01-576-6687
NSN 5950-01-160-7625
NSN 6645-01-312-9845
NSN 6110-01-076-4060
NSN 5920-01-165-8480
NSN 4140-01-520-9714
NSN 5960-00-752-6175