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 Army 
Dept. of the Air Force 
U.s. Marine Corps 
Dept. of the Navy 
Brazil Classification: Electrical insulators, nesoi
NSN 6685-01-486-3679
NSN 6650-01-582-2123
NSN 5920-01-545-3442
NSN 5920-01-069-4999
NSN 5950-01-415-4288
NSN 5925-00-004-7703
NSN 5935-00-498-3633
NSN 2925-01-364-7926
NSN 5905-01-515-8444
NSN 5998-01-577-0035
NSN 6240-01-523-9827
NSN 6320-01-444-7340