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 5998-01-067-9359
NSN 5990-00-285-1948
NSN 7035-01-211-5636
NSN 5945-01-322-4908
NSN 7035-01-285-7413
NSN 5945-01-437-3454
NSN 5930-01-427-3676
NSN 4140-00-702-8678
NSN 6150-00-762-0956
NSN 5895-01-287-4108
NSN 5910-01-534-7699
NSN 6320-01-611-4918