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 5999-01-395-7018
NSN 5996-00-590-7979
NSN 5990-00-546-8619
NSN 6105-01-031-4004
NSN 5975-00-263-3379
NSN 5935-01-249-7575
NSN 5950-00-420-2919
NSN 6145-00-849-1353
NSN 6240-00-689-8504
NSN 6650-01-396-8890
NSN 6320-01-084-8821
NSN 5950-00-087-7667