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 5985-01-452-7969
NSN 5996-00-713-4013
NSN 5990-00-538-7962
NSN 5950-00-745-7588
NSN 6130-01-419-9508
NSN 6320-01-119-3935
NSN 6320-00-270-8222
NSN 6645-01-045-4088
NSN 6110-01-117-1918
NSN 5960-01-578-5537
NSN 5855-01-172-9992
NSN 5930-01-116-1709