Class 150
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 5915-01-378-7501
NSN 6105-00-944-7591
NSN 6130-01-542-6315
NSN 6135-01-525-1351
NSN 6610-01-086-9545
NSN 5965-01-544-7577
NSN 5935-01-265-2456
NSN 6135-01-031-3032
NSN 6105-00-450-6053
NSN 6650-01-422-1037
NSN 5996-01-169-4794
NSN 5950-00-833-8133