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 6320-01-578-6006
NSN 5945-01-037-6798
NSN 6685-01-164-3344
NSN 6135-00-295-0608
NSN 5950-00-897-8219
NSN 5975-00-162-9530
NSN 5935-01-204-3847
NSN 5999-00-257-3566
NSN 4140-00-287-3176
NSN 5905-00-795-8137
NSN 5930-01-476-7832
NSN 6645-00-754-4108