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 6610-01-371-3006
NSN 6130-01-003-3930
NSN 5960-01-573-6483
NSN 6130-01-133-4813
NSN 5910-01-127-5984
NSN 6650-01-619-9986
NSN 5925-01-506-2915
NSN 6610-00-345-3440
NSN 5930-01-319-3038
NSN 6220-01-023-5596
NSN 6620-00-018-2196
NSN 6610-00-184-0833