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 5990-01-118-7706
NSN 5999-01-462-5205
NSN 6135-00-284-1406
NSN 5975-01-349-5689
NSN 5950-01-259-9735
NSN 6220-01-076-5057
NSN 6685-01-167-2966
NSN 6240-01-371-3020
NSN 6320-01-411-9222
NSN 6320-01-544-6447
NSN 5950-01-131-1724
NSN 7035-01-536-7129