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 6145-00-862-7069
NSN 5920-01-453-1714
NSN 5996-01-178-2809
NSN 5835-00-703-3601
NSN 5910-00-269-4755
NSN 6610-01-142-8958
NSN 7035-01-380-0547
NSN 5930-01-534-8995
NSN 5925-00-924-9596
NSN 5965-01-492-5695
NSN 6150-01-281-7279
NSN 4140-01-246-5358