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 5998-01-608-2846
NSN 5855-00-361-0167
NSN 5996-01-430-2440
NSN 6135-00-351-8606
NSN 5835-01-463-2334
NSN 5920-00-521-8331
NSN 5975-00-443-5625
NSN 5996-00-717-3218
NSN 6645-01-480-9847
NSN 6240-01-485-5916
NSN 6150-01-071-8837
NSN 5930-01-601-5034