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National Stock Number:
5640-00-267-1584
Federal Supply Class:
5640
National Item Identification Number:
002671584
Description:
INSULATION BLOCK,THERMAL
Detail:
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.
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Manufacturer Information:
| MIL-I-2819 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-I-2819 CL2 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE | | MIL-PRF-2819 CL2 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE | | MIL-PRF-2819 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| COVERAGE LENGTH | 35.875 INCHES MINIMUM AND 36.125 INCHES MAXIMUM | | COVERAGE WIDTH | 5.937 INCHES MINIMUM AND 6.063 INCHES MAXIMUM | | DENSITY RATING | 14.0 POUNDS PER CUBIC FOOT | | FLAMEPROOF FEATURE | NOT INCLUDED | | LONG EDGE JOINT STYLE | BUTT JOINT | | OVERALL LENGTH | 35.875 INCHES MINIMUM AND 36.125 INCHES MAXIMUM | | OVERALL THICKNESS | 2.437 INCHES MINIMUM AND 2.563 INCHES MAXIMUM | | OVERALL WIDTH | 5.937 INCHES MINIMUM AND 6.063 INCHES MAXIMUM | | MAXIMUM THERMAL CONDUCTIVITY | 0.60 AT 500 DEG F MEAN TEMP,0.65 AT 600 DEG MEAN TEMP AND 0.70 AT 700 DEG F MEAN TEMP | | NONDEFINITIVE SPEC/STD DATA | 2 CLASS | | ONE SIDE DECORATION PROVISION | NOT PROVIDED | | SHORT EDGE JOINT STYLE | BUTT JOINT | | WATER REPELLENT COATED SURFACE | NOT PROVIDED | | TEMP RATING | 1200.00 FAHRENHEIT |
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