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 6645-01-049-0972
NSN 5996-00-177-2882
NSN 5855-01-623-0645
NSN 5985-00-769-6968
NSN 5835-01-171-0258
NSN 6610-01-163-7062
NSN 5985-01-076-5094
NSN 5895-01-483-1455
NSN 6130-00-153-3136
NSN 5985-01-249-3371
NSN 5998-01-400-1353
NSN 5960-01-274-7628