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		                        | National Stock Number:
 5640-01-471-3265
 
 Federal Supply Class:
 5640
 
 National Item Identification Number:
 014713265
 
 Description:
 SOUND CONTROLLING FELT
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 Manufacturer Information:
 
 | AEROFONIC 6-700ZE FR | 6H474 | FOAMEX LTD PARTERNSHIP |  | AEROFONIC 6-700ZE FR-0.5 | 6H474 | FOAMEX LTD PARTERNSHIP |  | AEROPHONIC 6-700ZE FR | 3J310 | FOAMEX LP |  | AEROPHONIC6-700ZEFR | 3J310 | FOAMEX LP |  | AEROFONIC6-700ZEFR | 6H474 | FOAMEX LTD PARTERNSHIP |  | AEROFONIC6-700ZEFR-0.5 | 6H474 | FOAMEX LTD PARTERNSHIP | 
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 Techincal Specification:
 
 | COLOR | CHARCOAL |  | FUNCTIONAL DESCRIPTION | SOUND ABSORBER ON FIRESTOPS |  | MATERIAL | POLYETHER FOAM |  | GENERAL CHARACTERISTICS ITEM DESCRIPTION | RETICULATED FELTED HYFONIC 1 FOAM DESIGNED FOR AIRCRAFT |  | OVERALL LENGTH | 72.000 INCHES NOMINAL |  | OVERALL WIDTH | 48.000 INCHES NOMINAL |  | SPECIAL TEST FEATURES | PASSES FAR 25.853(B); CLASSIFIED UL 94 HF 1 |  | SPECIAL FEATURES | THICKNESS 0.500 INCHES | 
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