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 4140-01-005-0154
NSN 5985-00-466-3574
NSN 6135-01-153-8027
NSN 5935-01-197-0374
NSN 6645-01-242-9699
NSN 5945-01-410-9229
NSN 4140-00-211-5970
NSN 5925-01-331-5372
NSN 5985-01-281-4557
NSN 5945-01-444-3551
NSN 6240-00-014-3446
NSN 6130-00-993-0194