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 6240-01-026-1376
NSN 2925-01-542-9403
NSN 5998-01-483-7467
NSN 6320-01-605-7059
NSN 5930-00-203-4430
NSN 6650-01-607-7600
NSN 6620-01-124-0947
NSN 2925-01-472-4423
NSN 6610-00-398-0104
NSN 5925-01-509-0571
NSN 5920-00-146-5071
NSN 6145-00-503-6301