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 6130-01-515-4741
NSN 5945-01-621-1556
NSN 6130-01-280-9472
NSN 5925-00-081-1170
NSN 5835-01-143-9143
NSN 5835-01-488-6678
NSN 6220-00-466-2681
NSN 6645-01-600-2080
NSN 5895-01-033-8292
NSN 5895-01-092-1171
NSN 6220-01-472-3785
NSN 5895-00-500-4227