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National Stock Number:
5640-00-938-8698
Federal Supply Class:
5640
National Item Identification Number:
009388698
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:
| 7081677P001 | 03538 | LOCKHEED MARTIN CORPORATION | | 7081677PT1 | 03538 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| COATING MATERIAL LOCATION | ONE SIDE | | COVERAGE LENGTH | 36.000 INCHES NOMINAL | | COVERAGE WIDTH | 24.000 INCHES NOMINAL | | DENSITY RATING | 3.0 POUNDS PER CUBIC FOOT | | FLAMEPROOF FEATURE | NOT INCLUDED | | LONG EDGE JOINT STYLE | BUTT JOINT | | OVERALL LENGTH | 36.000 INCHES NOMINAL | | OVERALL THICKNESS | 1.000 INCHES NOMINAL | | OVERALL WIDTH | 24.000 INCHES NOMINAL | | MATERIAL | GLASS COATING | | MATERIAL | GLASS FIBER LOCATION NOT OTHERWISE SPECIFIED | | MAXIMUM THERMAL CONDUCTIVITY | 0.23 AT 75 DEG F MEAN TEMP | | ONE SIDE DECORATION PROVISION | NOT PROVIDED | | SHORT EDGE JOINT STYLE | BUTT JOINT | | WATER REPELLENT COATED SURFACE | PROVIDED |
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