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 iron
NSN 5996-00-947-0804
NSN 6220-01-478-4985
NSN 5895-01-199-3894
NSN 5835-00-779-2836
NSN 5998-01-501-5114
NSN 6130-01-359-0016
NSN 5960-00-878-9037
NSN 5996-01-452-0402
NSN 5990-01-151-8756
NSN 6620-00-376-7046
NSN 5905-01-148-5364
NSN 5905-01-473-1088