Product Details | THERMAL INSULATION BOARD

5640-01-027-3908 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: ASTM C534, ASTMC534, HHI573, HH-I-573, 5640-01-027-3908, 01-027-3908, 5640010273908, 010273908

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

Supply Group (FSG) NSN Assign. NIIN
56 16 SEP 1976 01-027-3908

Cross Reference | NSN 5640-01-027-3908

Part Number Cage Code Manufacturer
ASTM C534 81346 AMERICAN SOCIETY FOR TESTING AND MATERIALS
HH-I-573 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5640-01-027-3908

Characteristic Specifications
OVERALL THICKNESS 0.500 INCHES NOMINAL
OVERALL WIDTH 36.000 INCHES NOMINAL
OVERALL LENGTH 48.000 INCHES NOMINAL
FLAMEPROOF FEATURE NOT INCLUDED
WATER REPELLENT COATED SURFACE NOT PROVIDED
ONE SIDE DECORATION PROVISION NOT PROVIDED
NONDEFINITIVE SPEC/STD DATA 2 TYPE

Restrictions/Controls & Freight Information | NSN 5640-01-027-3908

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