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 5960-01-010-3083
NSN 5935-01-599-4453
NSN 6220-01-131-9997
NSN 6220-01-533-1302
NSN 5920-01-069-9833
NSN 6685-01-451-9071
NSN 5835-00-469-3395
NSN 7035-01-525-8263
NSN 5930-01-170-5280
NSN 5855-01-344-8688
NSN 5950-00-982-2847
NSN 5930-01-461-2644