Product Details | THERMAL INSULATION BOARD

5640-00-409-8573 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: HHI524, 5640-00-409-8573, 00-409-8573, 5640004098573, 004098573

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

Supply Group (FSG) NSN Assign. NIIN
56 13 NOV 1970 00-409-8573

Drawings & Photos | NSN 5640-00-409-8573


Cross Reference | NSN 5640-00-409-8573

Part Number Cage Code Manufacturer
HHI524 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5640-00-409-8573

Characteristic Specifications
MATERIAL PLASTIC, POLYSTYRENE
OVERALL THICKNESS 1.000 INCHES NOMINAL
COVERAGE WIDTH 16.000 INCHES NOMINAL
OVERALL WIDTH 16.000 INCHES NOMINAL
COVERAGE LENGTH 108.000 INCHES NOMINAL
OVERALL LENGTH 108.000 INCHES NOMINAL
MAXIMUM THERMAL CONDUCTIVITY NOT RATED
LONG EDGE JOINT STYLE 7 BUTT JOINT
SHORT EDGE JOINT STYLE 7 BUTT JOINT
FLAMEPROOF FEATURE INCLUDED
WATER REPELLENT COATED SURFACE NOT PROVIDED
ONE SIDE DECORATION PROVISION NOT PROVIDED
TEMP RATING NOT RATED
DENSITY RATING NOT RATED
NONDEFINITIVE SPEC/STD DATA 1 TYPE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE HHI524

Restrictions/Controls & Freight Information | NSN 5640-00-409-8573

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information