Product Details | THERMAL INSULATION BLOCK

5640-01-082-5530 A rigid item designed to provide low thermal conductivity. It is composed of one or more kinds of granules and/or fiber with binder added, and has no specific surface perforations, fissures, slots or the like. It is supplied in lengths up to and including 36 inches (914.4 mm). For longer items, see INSULATION BOARD, THERMAL. Excludes BUILDING BOARD (as modified); MILLBOARD, ASBESTOS; ASBESTOS SHEET, COMPRESSED; CORK SHEET; CORK AND RUBBER SHEET; and FIBERBOARD (as modified). See also INSULATION BLANKET, THERMAL.

Part Alternates: ASTM C552, ASTMC552, HHI551, HH-I-551, 5640-01-082-5530, 01-082-5530, 5640010825530, 010825530

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

Supply Group (FSG) NSN Assign. NIIN
56 05 SEP 1979 01-082-5530

Cross Reference | NSN 5640-01-082-5530

Part Number Cage Code Manufacturer
ASTM C552 81346 AMERICAN SOCIETY FOR TESTING AND MATERIALS
HH-I-551 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5640-01-082-5530

Characteristic Specifications
MATERIAL GLASS, CELLULAR
OVERALL THICKNESS 2.000 INCHES NOMINAL
OVERALL WIDTH 18.000 INCHES NOMINAL
OVERALL LENGTH 24.000 INCHES NOMINAL
MAXIMUM THERMAL CONDUCTIVITY 0.415 BTU PER IN. THICKNESS,PER HR.,PER SQ FT. AT 75 DEG F
FLAMEPROOF FEATURE INCLUDED
WATER REPELLENT COATED SURFACE NOT PROVIDED
ONE SIDE DECORATION PROVISION NOT PROVIDED
TEMP RATING 800.0 DEG FAHRENHEIT
DENSITY RATING 9.5 POUNDS PER CUBIC FOOT

Restrictions/Controls & Freight Information | NSN 5640-01-082-5530

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