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).
NSN 6220-01-581-4801
NSN 5990-01-378-7349
NSN 5998-00-808-8983
NSN 5975-01-332-4139
NSN 5950-01-384-3834
NSN 7035-01-010-4257
NSN 5930-01-400-6126
NSN 6135-00-209-6918
NSN 6610-01-351-4607
NSN 2925-01-381-5307
NSN 5998-00-811-8880
NSN 5945-01-248-3456