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 2925-00-862-8550
NSN 5895-00-652-4179
NSN 6620-01-392-7191
NSN 7035-01-063-8753
NSN 5915-01-364-1093
NSN 6620-01-613-7996
NSN 5855-01-406-4821
NSN 5910-01-225-3459
NSN 5960-01-228-8858
NSN 5975-01-656-9772
NSN 5985-01-044-4530
NSN 6620-01-327-4111