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 2925-01-424-0235
NSN 5960-01-094-5958
NSN 5915-01-417-3123
NSN 6650-01-457-8743
NSN 5895-01-328-0792
NSN 6220-01-613-6374
NSN 5925-00-682-0742
NSN 6145-01-619-6429
NSN 5965-00-689-1545
NSN 7035-01-026-0117
NSN 5990-00-679-6157
NSN 5920-01-592-3416