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 5975-00-766-8490
NSN 5945-01-329-2412
NSN 6135-00-027-3914
NSN 6110-01-171-7155
NSN 6145-00-269-4271
NSN 6150-00-636-8938
NSN 2925-01-573-1067
NSN 5910-00-240-3001
NSN 5895-00-623-3145
NSN 7035-01-601-7936
NSN 6645-00-596-5388
NSN 5998-01-521-9460