Product Details | THERMAL INSULATION BOARD

5640-00-255-7985 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.

Part Alternates: ASTMC208, ASTMC-208, 5640-00-255-7985, 00-255-7985, 5640002557985, 002557985

Construction and Building Materials | Wallboard, Building Paper, and Thermal Insulation Materials

Supply Group (FSG) NSN Assign. NIIN
56 00-255-7985

Drawings & Photos | NSN 5640-00-255-7985


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Technical Data | NSN 5640-00-255-7985

Characteristic Specifications
MATERIAL FIBER, VEGETABLE
OVERALL THICKNESS 0.500 INCHES NOMINAL
COVERAGE WIDTH 48.000 INCHES NOMINAL
OVERALL WIDTH 48.000 INCHES NOMINAL
COVERAGE LENGTH 144.000 INCHES NOMINAL
OVERALL LENGTH 144.000 INCHES NOMINAL
MAXIMUM THERMAL CONDUCTIVITY 0.38 AT 75 DEG F MEAN TEMP
LONG EDGE JOINT STYLE 7 BUTT JOINT
SHORT EDGE JOINT STYLE 7 BUTT JOINT
FLAMEPROOF FEATURE NOT INCLUDED
TEMP RATING NOT RATED
DENSITY RATING NOT RATED
UNIT PACKAGE QUANTITY 6
UNIT PACKAGE TYPE BUNDLE
NONDEFINITIVE SPEC/STD DATA A CLASS

Restrictions/Controls & Freight Information | NSN 5640-00-255-7985

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Category Code Description
No Freight Information