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 5960-00-201-5265
NSN 5835-01-606-8768
NSN 6610-01-419-0929
NSN 5835-01-446-6065
NSN 6110-00-210-4235
NSN 5855-00-051-2792
NSN 5920-01-461-2423
NSN 5905-00-702-1943
NSN 5920-01-330-5224
NSN 5950-00-187-2893
NSN 6150-01-507-3943
NSN 5990-00-821-1509