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 5835-01-581-9433
NSN 5960-01-170-4057
NSN 5950-01-299-4178
NSN 6130-01-587-1925
NSN 5975-00-563-5972
NSN 5895-01-505-9125
NSN 6105-00-833-7602
NSN 6145-01-016-7915
NSN 6150-01-487-6624
NSN 5996-00-597-2234
NSN 6645-01-240-5499
NSN 5920-01-607-0579