An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).
Classification: Flanges of iron or nonalloy steel
NSN 6220-00-001-9609
NSN 5925-00-171-0307
NSN 5985-01-641-5161
NSN 5945-01-279-3320
NSN 6650-01-556-0983
NSN 6610-00-333-8223
NSN 5920-01-137-0068
NSN 6650-01-465-2368
NSN 6650-00-211-6302
NSN 5960-01-140-7450
NSN 5915-00-932-5324
NSN 6220-00-796-2263