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).
NSN 5835-01-173-1578
NSN 6610-00-065-4379
NSN 5920-00-161-4564
NSN 6220-01-605-1346
NSN 6145-01-339-7318
NSN 5920-01-357-3370
NSN 6110-00-682-7390
NSN 6130-01-595-6760
NSN 5950-00-399-1037
NSN 5925-01-144-9404
NSN 6610-01-434-4958
NSN 7035-01-633-1920