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 materials other than copper, iron or steel
NSN 4140-01-436-1878
NSN 5996-01-344-7957
NSN 5930-01-317-2491
NSN 5895-00-560-6146
NSN 6145-00-938-6085
NSN 6110-00-221-1868
NSN 5985-01-281-2105
NSN 6320-01-006-6138
NSN 5915-00-136-3989
NSN 5996-00-896-7086
NSN 5855-00-797-8217
NSN 5975-01-148-3516