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 5935-01-211-3837
NSN 6620-00-162-9877
NSN 5965-01-463-2815
NSN 5990-01-101-5097
NSN 5945-00-452-9604
NSN 6240-01-447-0069
NSN 5895-01-574-8929
NSN 6320-00-115-0883
NSN 5950-01-544-9065
NSN 5910-00-730-7720
NSN 5985-00-067-6750
NSN 5990-00-738-5603