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 6620-01-310-2103
NSN 6645-00-009-8811
NSN 5965-01-177-3931
NSN 5905-00-418-4426
NSN 6685-01-162-8829
NSN 6650-01-485-6938
NSN 5915-00-281-0304
NSN 5999-01-256-6957
NSN 5950-00-432-3002
NSN 5925-00-857-4850
NSN 5998-01-024-9042
NSN 5925-01-411-1240