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National Stock Number:
5640-00-222-8220
Federal Supply Class:
5640
National Item Identification Number:
002228220
Description:
INSULATION BOARD,THERMAL
Detail:
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.
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Manufacturer Information:
| HH-I-558 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | HH-I-558 FMACL1 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |
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Techincal Specification:
| MATERIAL | GLASS FIBER | | OVERALL THICKNESS | 1.000 INCHES NOMINAL | | COVERAGE WIDTH | 24.000 INCHES NOMINAL | | OVERALL WIDTH | 24.000 INCHES NOMINAL | | COVERAGE LENGTH | 48.000 INCHES NOMINAL | | OVERALL LENGTH | 48.000 INCHES NOMINAL | | MAXIMUM THERMAL CONDUCTIVITY | 0.24 AT 25 DEGREE FAHRENHEIT; 0.25 AT 50 DEGREE FAHRENHEIT; 0.26 AT 75 DEGREE FAHRENHEIT; 0.28 AT 100 DEGREE FAHRENHEIT; 0.35 AT 200 DEGREE FAHRENHEIT | | LONG EDGE JOINT STYLE | BUTT JOINT | | SHORT EDGE JOINT STYLE | BUTT JOINT | | FLAMEPROOF FEATURE | NOT INCLUDED | | WATER REPELLENT COATED SURFACE | NOT PROVIDED | | ONE SIDE DECORATION PROVISION | NOT PROVIDED | | TEMP RATING | 400.0 DEG FAHRENHEIT | | DENSITY RATING | 3.00 POUNDS PER CUBIC FOOT | | NONDEFINITIVE SPEC/STD DATA | A FORM AND | | 1 CLASS | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81348 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | HH-I-558 |
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