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 6150-01-513-2036
NSN 5960-01-641-5493
NSN 5950-00-370-3956
NSN 5925-00-584-7189
NSN 5998-01-515-7311
NSN 6145-00-101-9857
NSN 5915-00-196-2723
NSN 4140-00-814-5987
NSN 5920-00-138-3834
NSN 6150-01-231-8610
NSN 6220-00-727-5274
NSN 5965-01-544-7324