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 5985-01-465-6866
NSN 2925-00-149-0760
NSN 6320-00-908-6841
NSN 5975-00-837-3293
NSN 5910-01-194-1327
NSN 5985-01-197-9918
NSN 6240-01-421-9388
NSN 6105-00-511-0766
NSN 6620-00-461-4934
NSN 6150-00-851-5136
NSN 6645-01-383-7362
NSN 5960-01-169-1372