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 iron
NSN 6110-00-984-0705
NSN 6240-01-572-9979
NSN 6645-00-079-1430
NSN 5965-01-535-0553
NSN 5990-00-586-6435
NSN 5965-01-378-7096
NSN 5999-01-423-6268
NSN 5965-01-371-1297
NSN 6150-00-106-2012
NSN 5999-01-173-5616
NSN 5930-00-132-4153
NSN 5920-01-630-3455