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 5855-01-020-7982
NSN 5855-01-438-4588
NSN 5999-00-614-5275
NSN 5985-00-285-8466
NSN 5895-01-576-2098
NSN 6150-00-877-3954
NSN 5925-01-398-3244
NSN 6220-00-575-6169
NSN 5965-00-454-8706
NSN 5960-00-605-9192
NSN 5930-01-314-7321
NSN 6130-00-199-8767