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 5920-01-266-0290
NSN 4140-01-294-8941
NSN 2925-00-278-9468
NSN 5960-00-960-6805
NSN 5950-01-207-3496
NSN 6685-01-155-3061
NSN 5835-01-534-3172
NSN 2925-01-004-5627
NSN 6110-01-176-2557
NSN 6650-00-658-9627
NSN 6110-01-614-4608
NSN 4140-00-671-4532