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 6610-01-400-3880
NSN 5895-01-490-0841
NSN 5960-01-352-0451
NSN 5930-00-581-4280
NSN 5996-00-909-4248
NSN 5950-00-060-9746
NSN 6645-00-808-1407
NSN 6220-00-560-4012
NSN 5905-00-586-3561
NSN 5990-01-146-9126
NSN 5905-01-217-4602
NSN 5990-00-229-4647