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 5965-01-632-4478
NSN 5895-01-451-3866
NSN 5915-00-287-5062
NSN 6135-00-567-1322
NSN 6645-01-439-4240
NSN 5935-01-401-5324
NSN 5990-00-308-2538
NSN 5925-01-583-8452
NSN 2925-01-147-6688
NSN 6150-01-035-4878
NSN 5835-00-233-6327
NSN 5935-01-262-4472