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 5945-01-005-4666
NSN 6240-01-234-1594
NSN 6110-01-177-7483
NSN 5835-01-564-5575
NSN 6135-01-106-7740
NSN 6685-01-519-1712
NSN 5998-01-064-5785
NSN 6150-01-468-4847
NSN 5910-00-776-1559
NSN 5945-00-706-0828
NSN 4140-01-123-6066
NSN 6135-00-935-8769