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 5920-01-357-7165
NSN 5925-01-317-4329
NSN 5835-00-480-5671
NSN 5925-00-642-5253
NSN 5855-01-335-8907
NSN 5998-00-377-9329
NSN 6145-01-631-5882
NSN 5996-01-396-4767
NSN 5985-01-661-2611
NSN 5835-00-623-9668
NSN 5935-00-064-7442
NSN 5920-01-248-6928