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 5920-01-464-3863
NSN 6110-00-646-0913
NSN 5999-01-244-2506
NSN 6650-00-139-5459
NSN 6610-01-204-7281
NSN 6610-01-627-8476
NSN 5965-00-857-1038
NSN 6650-01-332-3799
NSN 6110-01-650-4953
NSN 6610-00-232-9485
NSN 6105-01-369-3603
NSN 6150-01-445-5366