An item identical in construction to insulation block, thermal except that it is supplied in lengths greater than 36 inches (914.4 mm). Excludes building board (as modified). Millboard, asbestos; asbestos sheet, compressed; cork sheet; cork and rubbersheet; and fiberboard (as modified). See also insulation blanket, thermal.
NSN 5910-01-153-2651
NSN 5925-00-513-2854
NSN 6320-01-429-5728
NSN 5835-01-411-8897
NSN 5965-00-503-2991
NSN 5910-00-082-1824
NSN 5925-01-415-0261
NSN 5835-01-068-4043
NSN 5990-00-277-3763
NSN 5999-01-325-6292
NSN 5895-01-143-5443
NSN 5910-01-143-1617