Orifice diameter 0.464 in.; o/a lg 2.712 in.
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 6220-00-255-5652
NSN 2925-00-605-8520
NSN 6650-01-548-1953
NSN 6135-00-027-3914
NSN 6220-01-207-1229
NSN 6240-01-150-9290
NSN 4140-01-127-0032
NSN 5930-01-562-1917
NSN 5996-01-244-8208
NSN 5920-00-652-2018
NSN 5960-01-407-1350
NSN 5975-01-138-9692