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 6610-00-483-6239
NSN 5920-01-461-2158
NSN 6110-01-613-3095
NSN 5975-01-215-1205
NSN 6130-00-408-9983
NSN 6685-00-100-4753
NSN 5990-01-563-1554
NSN 5990-01-368-9117
NSN 6685-01-501-2269
NSN 5960-01-506-7039
NSN 5895-01-129-9335
NSN 6145-01-487-3773