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 5925-00-155-2587
NSN 6610-01-337-4640
NSN 5855-01-397-1105
NSN 6620-01-048-4145
NSN 5960-01-443-3067
NSN 6110-01-286-5512
NSN 5910-01-398-3534
NSN 6135-01-496-5810
NSN 6105-00-226-1828
NSN 6145-01-015-9745
NSN 5960-01-370-4285
NSN 5998-01-634-0604