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 5945-00-244-4763
NSN 5930-01-335-0379
NSN 5935-01-250-1586
NSN 5996-00-222-6049
NSN 5998-01-189-7166
NSN 6135-01-561-5945
NSN 5965-00-001-7593
NSN 5999-01-149-2135
NSN 5935-00-151-4910
NSN 5998-00-074-2832
NSN 5935-00-186-9370
NSN 5960-01-558-7787