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 6685-01-406-6676
NSN 5985-00-141-0290
NSN 5835-01-150-6084
NSN 6105-01-629-8137
NSN 2925-01-121-3355
NSN 5835-00-518-4507
NSN 6105-01-529-1382
NSN 5950-00-011-9729
NSN 6610-01-442-3509
NSN 6620-01-290-8209
NSN 5996-01-547-6638
NSN 5960-01-605-9921