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 5950-01-372-4827
NSN 5855-01-642-9599
NSN 6110-01-027-1851
NSN 6150-01-649-5769
NSN 5920-01-571-1387
NSN 6685-01-258-3218
NSN 6145-01-558-3171
NSN 6110-01-415-0589
NSN 7035-01-441-4174
NSN 5910-01-449-5827
NSN 6240-00-981-8218
NSN 6610-01-397-6965