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 6685-00-217-9010
NSN 6650-01-237-4689
NSN 6105-00-038-3957
NSN 5835-01-433-8790
NSN 5905-00-316-6287
NSN 5910-01-492-9892
NSN 6220-00-144-8043
NSN 5945-00-630-6075
NSN 6145-01-085-6799
NSN 6110-01-027-1851
NSN 4140-01-074-0931
NSN 6685-01-109-2948