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 5960-00-758-5064
NSN 5998-01-539-7411
NSN 6220-00-104-8129
NSN 6110-00-636-1234
NSN 5895-01-165-9396
NSN 6105-01-259-5713
NSN 6645-00-589-0143
NSN 6650-01-265-2672
NSN 5925-01-432-1698
NSN 6150-00-094-2664
NSN 5996-01-173-1537
NSN 5920-00-158-9960