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 6145-00-082-0953
NSN 5975-01-562-2829
NSN 5925-00-752-8292
NSN 5996-01-411-6051
NSN 5935-00-369-3690
NSN 5945-01-574-8391
NSN 5960-01-031-1759
NSN 5998-01-158-6067
NSN 6610-00-276-1716
NSN 6130-00-786-1775
NSN 6650-01-578-5519
NSN 6220-01-467-2543