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 5935-01-169-6497
NSN 6105-00-865-9085
NSN 5999-00-161-0620
NSN 5930-01-240-2034
NSN 6130-00-719-7219
NSN 6620-01-507-5283
NSN 5945-01-100-3654
NSN 5965-01-100-3878
NSN 5998-01-522-2249
NSN 5950-00-250-1150
NSN 6645-01-052-8331
NSN 6620-01-200-8176