0.250 in. Tube size; centrally located hex feature, 0.688 in. Width across flats, 0.220 in. Thick
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 copper having a pressure rating of 850 kpa or over
NSN 5895-01-314-8664
NSN 5999-00-358-1933
NSN 5905-00-316-8852
NSN 6645-00-583-0066
NSN 5835-01-433-8790
NSN 5855-01-355-8729
NSN 5935-01-648-5882
NSN 5960-00-056-7747
NSN 5996-00-820-4703
NSN 6685-00-654-9912
NSN 5998-00-957-7909
NSN 6645-01-519-3007