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 5999-00-541-5947
NSN 5996-01-088-7074
NSN 6240-01-368-6248
NSN 5905-01-152-7193
NSN 2925-01-039-6856
NSN 5910-01-177-2868
NSN 5965-00-451-0518
NSN 5895-01-231-0931
NSN 6150-01-388-2278
NSN 6650-00-226-7099
NSN 5855-01-522-2502
NSN 5950-00-867-0065