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 4140-00-770-8404
NSN 6610-01-036-4525
NSN 6105-01-651-0356
NSN 6150-01-560-1379
NSN 6105-00-960-0072
NSN 5996-01-423-8267
NSN 5925-00-166-3444
NSN 6610-01-369-5393
NSN 5950-01-540-0492
NSN 5985-01-388-7323
NSN 6645-00-192-1152
NSN 5990-00-935-5610