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 5925-00-209-0435
NSN 5999-00-225-4899
NSN 5975-00-510-4121
NSN 5950-01-432-4247
NSN 6105-01-424-3214
NSN 6105-00-702-9521
NSN 6650-00-791-1637
NSN 6150-01-341-5190
NSN 6135-00-134-6648
NSN 6320-01-335-8336
NSN 5996-01-431-1524
NSN 6645-01-243-0468