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 5985-00-805-5690
NSN 6610-00-753-2281
NSN 7035-00-800-0770
NSN 2925-01-311-0446
NSN 6645-01-592-2557
NSN 6610-01-445-6362
NSN 6610-00-684-7683
NSN 7035-00-286-6221
NSN 5985-00-924-9110
NSN 5950-00-200-1110
NSN 5930-01-543-7181
NSN 6685-01-106-7672