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 6135-00-919-1117
NSN 2925-01-252-8049
NSN 5945-01-379-4999
NSN 5935-01-219-0531
NSN 5965-01-345-9480
NSN 6685-01-139-7388
NSN 6130-01-051-3651
NSN 5895-01-269-5726
NSN 5945-01-237-5447
NSN 5925-01-023-6224
NSN 6685-00-203-2389
NSN 6105-00-683-5459