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		                        | National Stock Number:
 1560-01-469-8726
 
 Federal Supply Class:
 1560
 
 National Item Identification Number:
 014698726
 
 Description:
 FIRESEAL,AIRCRAFT
 
 Detail:
 A METALLIC, SEGMENTED ITEM FORMING A CIRCLE AND MOUNTED TO THE AIRFRAME.  IT IS DESIGNED TO PREVENT LEAKAGE OF HOT AIR FROM THE POWER PLANT.
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 Manufacturer Information:
 
 | 17P8D9305-561 | 88277 | THE BOEING COMPANY | 
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 Techincal Specification:
 
 | AIRCRAFT LOCATION | ENGINE NACELLE |  | AIRCRAFT MISSION DESIGN SERIES | C-17A |  | MATERIAL DOCUMENT AND CLASSIFICATION | DMS2452 MFR REF SINGLE MATERIAL RESPONSE |  | MATERIAL THICKNESS | 0.379 INCHES NOMINAL |  | III MATERIAL | STEEL CORROSION RESISTING |  | PROPRIETARY CHARACTERISTICS | NPAC |  | OVERALL LENGTH | 31.000 INCHES NOMINAL |  | OVERALL WIDTH | 18.000 INCHES NOMINAL |  | SPECIAL FEATURES | MANUFACTURER SUGGESTED NAME - BLANKET,INNER-FIXED FAN DUCT;NHA 17P8D9329-503 & -507;DIMENSIONS ARE STOCKL SIZE;INSULATING CORE IS MADE OF QUILTED FIBERGLASS AND SILICA COMPOSITE | 
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