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 6110-01-467-2227
NSN 5985-01-401-5387
NSN 6610-00-129-9119
NSN 6110-01-132-9760
NSN 5998-01-608-4192
NSN 5950-00-436-0944
NSN 5910-00-399-0734
NSN 5905-00-758-7788
NSN 6240-01-604-1293
NSN 6620-00-321-3630
NSN 5835-00-912-5656
NSN 5985-00-199-8997