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 5835-01-390-4667
NSN 6610-01-487-2625
NSN 5960-01-378-1729
NSN 5985-01-425-1753
NSN 4140-01-602-2130
NSN 6650-00-273-8732
NSN 6620-00-635-7347
NSN 6150-01-574-6640
NSN 6685-00-246-1178
NSN 5975-00-661-1832
NSN 6150-01-012-1409
NSN 5950-01-080-8896