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 5975-01-261-6328
NSN 5996-00-321-5418
NSN 6645-00-253-9617
NSN 5960-00-300-2358
NSN 5930-00-903-2457
NSN 5998-00-172-0424
NSN 5965-01-218-7795
NSN 5965-00-403-4287
NSN 6620-00-957-9325
NSN 5835-00-231-9544
NSN 5925-01-289-7620
NSN 7035-01-029-7221