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National Stock Number: 5640-01-177-2938
Federal Supply Class: 5640
National Item Identification Number: 011772938
Description: INSULATION BLANKET,THERMAL
Detail: A FLEXIBLE MATERIAL COMPOSED OF ONE OR MORE KINDS OF FIBER, WITH OR WITHOUT BINDER ADDED, SUPPLIED IN FLAT SHEETS OR ROLLS. IT MAY HAVE A VAPOR BARRIER OR REINFORCING MATERIAL SUCH AS PAPER, WOVEN WIRE OR OTHER SHEET MATERIAL AFFIXED TO ONE OR BOTH SIDES. IT IS DESIGNED TO PROVIDE RESISTANCE TO THE FLOW OF HEAT, AND MUST BE RATED FOR THIS USE. EXCLUDES INSULATION COMPONENTS PREFABRICATED INTO DEFINITE SHAPES AND SIZES USED IN AIRCRAFT APPLICATIONS. EXCLUDES INSULATION BLANKET,THERMAL,AIRCRAFT.
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Manufacturer Information:
75A663001-1021 | 76301 | THE BOEING COMPANY | 75A6630011021 | K0289 | BRITISH AEROSPACE MILITARY AIRCRAFT & AEROSTRUCTURES | 75A6630011021 | K1987 | BAE SYSTEMS PLC | 75A6630011021 | U9143 | BAE SYSTEMS (OPERATIONS) LIMITED |
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Techincal Specification:
LAYER QUANTITY | 2 1ST LAYER | | 1 2ND LAYER | LAYER MATERIAL | FIBERGLASS CLOTH 1ST LAYER | | ALUMINUM SILICATE FIBER 2ND LAYER | LAYER ENVIRONMENTAL PROTECTION | HEAT RESISTANT | LAYER THICKNESS | 0.007 INCHES NOMINAL 1ST LAYER | | 0.250 INCHES NOMINAL 2ND LAYER | MAXIMUM THERMAL CONDUCTIVITY | NOT RATED | ADDED BINDER | NOT INCLUDED | AFFIXED SHEET | NOT INCLUDED | QUILTED FEATURE | NOT INCLUDED | MOUNTING FACILITY | LACING HOOKS | LENGTH | 11.064 INCHES NOMINAL |
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