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 5915-01-049-6615
NSN 6240-00-401-9868
NSN 6130-01-474-5190
NSN 5855-01-433-3197
NSN 5945-01-314-1441
NSN 5855-01-100-3272
NSN 6610-00-477-7931
NSN 6110-01-212-3344
NSN 5985-00-907-9163
NSN 5895-01-321-9235
NSN 5975-01-483-1113
NSN 5925-01-476-3879