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 5935-01-238-5660
NSN 5960-01-294-2397
NSN 5998-00-494-8816
NSN 5930-00-908-2289
NSN 5915-01-360-5612
NSN 2925-01-444-6676
NSN 5930-01-277-3349
NSN 5925-01-418-5628
NSN 5999-01-348-3487
NSN 6110-01-224-7490
NSN 7035-00-238-3662
NSN 2925-01-359-4027