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 6240-01-465-4495
NSN 5996-00-645-9957
NSN 5930-00-216-7511
NSN 5925-01-587-2502
NSN 7035-01-307-5366
NSN 6645-01-124-1584
NSN 5965-01-095-9767
NSN 6240-01-501-0859
NSN 5930-00-983-7133
NSN 5910-01-238-8557
NSN 5835-01-225-9819
NSN 6135-01-461-2915