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 5990-01-008-2515
NSN 5999-01-479-0443
NSN 5910-01-122-7208
NSN 6135-00-932-3136
NSN 5990-01-384-9747
NSN 6240-00-253-7611
NSN 5998-01-502-4848
NSN 6220-00-455-0676
NSN 6685-01-541-4932
NSN 5930-00-336-1220
NSN 6620-01-187-7267
NSN 5950-01-415-5150