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 5996-01-586-7787
NSN 6240-00-848-3384
NSN 5975-00-156-5737
NSN 6620-01-248-0358
NSN 5950-00-849-8837
NSN 5930-01-464-2530
NSN 6320-01-250-0290
NSN 5905-00-226-0335
NSN 6150-01-399-0375
NSN 5998-01-068-4836
NSN 5985-01-539-7631
NSN 6110-01-628-9974