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 5945-01-541-2406
NSN 5925-00-869-1630
NSN 6240-00-563-5846
NSN 6145-00-409-6844
NSN 5990-00-400-4794
NSN 6320-00-845-3261
NSN 5945-01-323-6946
NSN 5915-01-506-0667
NSN 6105-01-600-3652
NSN 6135-01-566-1034
NSN 6320-01-134-7267
NSN 5996-00-583-0607