Product Details | THERMAL INSULATION BLOCK

5640-01-077-6524 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: FUSIL FOAM 30 BLOCK 3X12X18IN., FUSILFOAM30BLOCK3X12X18IN, 5640-01-077-6524, 01-077-6524, 5640010776524, 010776524

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

Supply Group (FSG) NSN Assign. NIIN
56 27 MAY 1979 01-077-6524

Cross Reference | NSN 5640-01-077-6524

Part Number Cage Code Manufacturer
FUSIL FOAM 30 BLOCK 3X12X18IN. 73064 DRESSER INDUSTRIES INC HARBISON-WALKER REFRACTORIES DIV

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Technical Data | NSN 5640-01-077-6524

Characteristic Specifications
MATERIAL SILICA,ALUMINA,IRON OXIDE,LIME AND MAGNESIA,AND ALKALIES
BASIC MATERIAL PERCENTAGE SILICA 99.6 PCT;ALUMINA 0.2 PCT;IRON OXIDE 0.03 PCT;LIME AND MAGNESIA 0.03 PCT;ALKALIES 0.02 PCT
OVERALL THICKNESS 3.000 INCHES NOMINAL
COVERAGE WIDTH 12.000 INCHES NOMINAL
COVERAGE LENGTH 18.000 INCHES NOMINAL
MAXIMUM THERMAL CONDUCTIVITY 1.32 RATED MAXIUM THERMAL CONDUCTIVITY,AT 900 DEGREE FAHRENHEIT MEAN TEMPERATURE
FLAMEPROOF FEATURE NOT INCLUDED
WATER REPELLENT COATED SURFACE NOT PROVIDED
ONE SIDE DECORATION PROVISION NOT PROVIDED
TEMP RATING 1832.0 DEG FAHRENHEIT
DENSITY RATING 32.0 POUNDS PER CUBIC FOOT

Restrictions/Controls & Freight Information | NSN 5640-01-077-6524

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