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 4140-00-395-7006
NSN 5925-00-788-0368
NSN 5915-01-322-5342
NSN 6650-01-206-9196
NSN 6650-01-599-8101
NSN 5950-01-187-1027
NSN 6105-01-512-0044
NSN 5975-00-806-2113
NSN 5910-01-269-0564
NSN 5905-01-597-1705
NSN 6685-00-934-8676
NSN 2925-00-523-7096