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 6650-00-299-9681
NSN 5985-01-034-4606
NSN 6130-01-519-5842
NSN 5935-01-272-3872
NSN 5950-01-158-0014
NSN 6645-01-366-2091
NSN 6620-01-426-2220
NSN 6145-01-129-4580
NSN 6610-00-292-9895
NSN 6150-01-058-3570
NSN 6150-01-154-9030
NSN 5835-00-092-1136