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 5935-01-449-0935
NSN 5920-01-056-3532
NSN 5835-01-555-8963
NSN 5999-01-391-7475
NSN 6220-00-394-5762
NSN 5930-01-168-8184
NSN 5930-01-232-6444
NSN 5915-01-185-6989
NSN 5925-01-612-8848
NSN 6650-01-313-8949
NSN 6105-01-074-9074
NSN 5855-00-560-0110