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 5990-01-463-2279
NSN 5835-01-014-4574
NSN 5905-00-099-9995
NSN 6620-00-580-3499
NSN 5855-00-149-0766
NSN 5950-00-252-8091
NSN 5930-01-038-3145
NSN 7035-00-938-8289
NSN 6320-01-216-1678
NSN 5905-01-182-4648
NSN 5930-00-142-6504
NSN 5930-01-438-8562