U/o j57 aircraft eng
An item consisting of metal tube, straight or prebent, with permanently attached fittings (brazed or welded) on one or both ends. It is primarily designed to convey fluids, gases, and/or semisolids. For items with detachable end fittings, see tube assembly, metal.
Classification: Tubes and pipes alum al excpt seamless
NSN 5915-01-309-6847
NSN 6110-01-273-1254
NSN 5835-01-629-2044
NSN 6650-00-361-8222
NSN 5950-01-417-2136
NSN 5996-01-467-1592
NSN 6130-01-564-6324
NSN 6145-00-296-0085
NSN 6610-01-046-8568
NSN 6135-01-092-4734
NSN 5990-01-218-5160
NSN 7035-00-148-2300