A rigid or flexible tubing having uniform inside and outside diameters in the overall length. It is specifically designed to prevent any undesirable flow of current between conductors and other objects. Includes shrinkable type tubing, items in bulk and in specific fabricated lengths (cut to size). Excludes items not having rated electrical characteristics. Also excludes bushing, sleeve; cable nipple, electrical; conduit (as modified); insulation sleeving, electrical, special purpose; insulation sleeving, thermal; sleeve, marker, cable; sleeving, textile, electrical; tubing, glass; and tubing, nonmetallic.
Dept. of the Air Force 
Dept. of the Navy 
Brazil Classification: Electrical insulators, nesoi
NSN 5915-01-633-9845
NSN 6610-01-576-5890
NSN 5990-01-621-6969
NSN 6110-01-091-1742
NSN 6110-00-234-9377
NSN 5905-00-995-6203
NSN 5835-00-958-6231
NSN 5920-01-367-5791
NSN 5950-01-196-6138
NSN 6110-00-441-5167
NSN 5998-01-032-4391
NSN 6645-01-470-9599