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 5999-01-140-2968
NSN 6135-01-136-8306
NSN 4140-00-930-3079
NSN 4140-01-521-4316
NSN 5930-01-314-6862
NSN 6240-00-997-4559
NSN 6685-01-378-7090
NSN 5996-01-364-7934
NSN 5925-01-041-1191
NSN 6320-00-450-7014
NSN 6620-01-612-9030
NSN 6685-01-110-2748