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 6135-00-877-1659
NSN 5855-01-612-8748
NSN 5895-00-113-4647
NSN 5996-00-186-8709
NSN 6105-00-814-2862
NSN 7035-01-441-8363
NSN 6220-01-175-9052
NSN 5910-00-784-9364
NSN 5975-01-621-8671
NSN 5960-00-188-8648
NSN 5935-01-401-5324
NSN 5975-01-128-5380