Material spec: mil-i-631, type f, form u, subform ua, grade c, class 1, category 1
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.
Classification: Electrical insulators, nesoi
NSN 5915-01-370-1012
NSN 5990-01-485-0260
NSN 6650-01-063-6604
NSN 5965-01-107-8549
NSN 5930-01-185-2515
NSN 5925-00-128-9376
NSN 5945-01-360-7013
NSN 5996-01-069-8747
NSN 5910-00-241-7715
NSN 6685-01-087-4432
NSN 6650-01-363-0963
NSN 7035-01-604-1857