Valve is subplate mounted, with four through holes .780 in. Dia.; inlet andoutlet parts 1.250 in. Dia.; parts are sealed with o-rings
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 steel
NSN 6145-00-588-0794
NSN 6110-01-505-9546
NSN 6110-01-492-4689
NSN 4140-00-703-3207
NSN 6685-01-317-0991
NSN 5925-00-043-2927
NSN 6685-01-211-5278
NSN 6240-00-807-2508
NSN 6650-01-600-4843
NSN 5935-01-391-6288
NSN 5990-01-092-9206
NSN 5905-00-188-0005