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 5935-01-519-2277
NSN 5975-01-138-3702
NSN 5975-00-883-5806
NSN 5960-00-446-5040
NSN 6135-01-646-5986
NSN 7035-00-803-3056
NSN 5930-01-198-7920
NSN 6110-01-234-9854
NSN 5999-00-099-0025
NSN 6150-01-548-7417
NSN 6150-01-301-8185
NSN 5925-01-206-5484