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 6610-00-305-5447
NSN 5999-01-476-5478
NSN 6320-01-384-3850
NSN 5915-01-429-8981
NSN 5975-01-446-6074
NSN 6685-01-082-2322
NSN 5915-00-834-6217
NSN 5998-00-592-1563
NSN 5915-00-645-6192
NSN 5965-01-210-7784
NSN 5965-01-466-1154
NSN 5930-01-529-6308