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 6145-01-018-0244
NSN 5930-01-490-7774
NSN 5985-01-160-5328
NSN 6220-00-186-0177
NSN 6110-00-195-5440
NSN 6620-00-431-3837
NSN 7035-01-313-6973
NSN 5905-00-703-1009
NSN 6685-01-280-2058
NSN 6105-00-905-3135
NSN 6130-01-543-8071
NSN 6320-01-497-3116