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 6645-01-017-3593
NSN 2925-01-289-6448
NSN 6135-01-421-1052
NSN 6220-01-329-2225
NSN 6650-01-604-9315
NSN 5930-01-528-8385
NSN 5950-01-631-0060
NSN 6150-01-288-4355
NSN 6610-00-419-0315
NSN 6220-01-162-7954
NSN 6105-01-548-1656
NSN 5950-01-062-2637