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 6610-01-108-2241
NSN 5965-00-481-9737
NSN 6105-01-634-0322
NSN 6220-00-679-5629
NSN 5920-00-917-3539
NSN 5998-01-613-4399
NSN 5996-01-561-2413
NSN 2925-01-489-1394
NSN 2925-01-116-6838
NSN 2925-01-442-4171
NSN 6110-01-094-8576
NSN 6645-00-402-5622