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National Stock Number:
5640-01-213-7893
Federal Supply Class:
5640
National Item Identification Number:
012137893
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:
| 5488E PIECE 19 | 05073 | BABCOCK & WILCOX CO | | 5488E PIECE 19 | 58529 | THE BABCOCK & WILCOX COMPANY DIV B&W SERVICE COMPANY DBA B & W SERVICE CO | | 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 |
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Techincal Specification:
| DENSITY RATING | 14.0 POUNDS PER CUBIC FOOT | | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY OVERALL LENGTH | | LONG EDGE JOINT STYLE | BUTT JOINT | | OVERALL LENGTH | 18.000 INCHES NOMINAL | | OVERALL THICKNESS | 1.500 INCHES NOMINAL | | OVERALL WIDTH | 6.000 INCHES NOMINAL | | NONDEFINITIVE SPEC/STD DATA | 2 CLASS | | SPECIAL FEATURES | 2 LAYERS | | SHORT EDGE JOINT STYLE | BUTT JOINT | | TEMP RATING | 1200.0 FAHRENHEIT |
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