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 5925-00-946-9423
NSN 5925-00-761-6812
NSN 5835-00-269-2232
NSN 6105-00-261-9897
NSN 5910-00-530-6094
NSN 5998-01-415-3592
NSN 5990-01-306-7642
NSN 5835-01-004-8997
NSN 5996-01-159-5392
NSN 6610-01-505-3495
NSN 6110-00-557-8631
NSN 6135-00-243-8330