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 6145-01-539-4111
NSN 5990-01-437-4876
NSN 6145-00-072-3528
NSN 5996-00-648-6580
NSN 5975-00-189-0093
NSN 5985-00-930-8698
NSN 5965-01-259-9591
NSN 6685-01-395-4934
NSN 6130-01-282-9464
NSN 6620-01-597-5013
NSN 5930-00-849-1432
NSN 6240-00-102-4003