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National Stock Number:
5640-00-267-6768
Federal Supply Class:
5640
National Item Identification Number:
002676768
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:
| ASTM C612 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS | | DE1052-200-4349428-PIECE 10 | 81994 | PHILADELPHIA NAVAL SHIPYARD | | HH-I-564 FM1CLD | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE | | HH-I-564 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| COVERAGE LENGTH | 35.750 INCHES MINIMUM AND 36.250 INCHES MAXIMUM | | COVERAGE WIDTH | 23.750 INCHES MINIMUM AND 24.250 INCHES MAXIMUM | | DENSITY RATING | 25.0 POUNDS PER CUBIC FOOT | | DEPARTURE FROM CITED DESIGNATOR | BDBQ,ABMK | | FLAMEPROOF FEATURE | INCLUDED | | LONG EDGE JOINT STYLE | BUTT JOINT | | MATERIAL | MINERAL FIBER LOCATION NOT OTHERWISE SPECIFIED | | MAXIMUM THERMAL CONDUCTIVITY | 0.80 AT 800 DEG F MEAN TEMP | | NONDEFINITIVE SPEC/STD DATA | 1 FORM AND D CLASS | | ONE SIDE DECORATION PROVISION | NOT PROVIDED | | OVERALL LENGTH | 35.750 INCHES MINIMUM AND 36.250 INCHES MAXIMUM | | OVERALL THICKNESS | 1.750 INCHES MINIMUM AND 2.250 INCHES MAXIMUM | | OVERALL WIDTH | 23.750 INCHES MINIMUM AND 24.250 INCHES MAXIMUM | | SHORT EDGE JOINT STYLE | BUTT JOINT | | TEMP RATING | 1500.0 FAHRENHEIT | | WATER REPELLENT COATED SURFACE | NOT PROVIDED |
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