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 5950-01-546-9053
NSN 5945-00-135-8371
NSN 6110-00-159-8638
NSN 6145-00-421-6874
NSN 6145-01-343-6712
NSN 5930-01-063-4490
NSN 5945-00-229-4546
NSN 6130-01-068-1796
NSN 5975-01-301-8885
NSN 5895-01-349-0619
NSN 5935-00-751-9668
NSN 5960-01-236-6389