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 steel
NSN 5905-00-069-8266
NSN 5920-01-417-3142
NSN 5985-00-037-9519
NSN 4140-00-660-8699
NSN 5960-00-100-7329
NSN 5915-01-288-4686
NSN 5998-01-243-1216
NSN 5895-01-502-6301
NSN 6110-01-440-9158
NSN 6645-01-491-4910
NSN 6650-01-212-3964
NSN 5915-00-361-9148