4140-01-441-0283 FAN,VENTILATING Index 5306-01-441-0285 BOLT,SHOULDER

National Stock Number:
5640-01-441-0284

Federal Supply Class:
5640

National Item Identification Number:
014410284

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.


Manufacturer Information:
10040555848PYROTEK INC
1004055DSP9PYROTEK INCORPORATED
846-4849-158-00-000UHC8THERMAL CERAMICS INC.
847-4849-003-00-000UHC8THERMAL CERAMICS INC.
847-4849-158-00-000UHC8THERMAL CERAMICS INC.
73974110061158UNIFRAX I LLC
847-4849-273-00000UHC8THERMAL CERAMICS INC.
P010-739-741110255848PYROTEK INC
P010-739-7411005DSP9PYROTEK INCORPORATED


Techincal Specification:
COVERAGE LENGTH47.200 INCHES NOMINAL
COVERAGE WIDTH24.000 INCHES NOMINAL
DECORATIVE SIDE COLORTAN
DECORATIVE SIDE TYPEFIBER GLASS CLOTH-COATED
DENSITY RATING18.0 POUNDS PER CUBIC FOOT
FLAMEPROOF FEATUREINCLUDED
OVERALL LENGTH48.000 INCHES NOMINAL
OVERALL THICKNESS1.000 INCHES NOMINAL
OVERALL WIDTH24.000 INCHES NOMINAL
MATERIALCERAMIC FIBER LOCATION NOT OTHERWISE SPECIFIED
MAXIMUM THERMAL CONDUCTIVITY0.71 RATED MAXIMUM THERMAL CONDUCTIVITY,AT 1740 DEGREE FAHRENHEIT MEAN TEMPERATURE
ONE SIDE DECORATION PROVISIONPROVIDED
SPECIAL FEATURESMANUFACTURE PRODUCT NUMBER CERABOARD 85
WATER REPELLENT COATED SURFACENOT PROVIDED
TEMP RATING2300.0 FAHRENHEIT


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