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 5950-01-468-4380
NSN 5910-01-632-0735
NSN 5910-01-473-1458
NSN 5935-01-307-8048
NSN 7035-01-464-7946
NSN 5915-01-509-9554
NSN 5835-01-259-0859
NSN 6150-01-122-0444
NSN 6105-01-229-9872
NSN 5999-00-549-5929
NSN 6150-01-276-7237
NSN 6135-01-388-2581