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		                        | National Stock Number:
 1680-01-517-5590
 
 Federal Supply Class:
 1680
 
 National Item Identification Number:
 015175590
 
 Description:
 FOAM INSULATION-BALLISTIC,RIGID
 
 Detail:
 A FOAM WHICH HARDENS AND IS USED TO SURROUND AN ITEM; I.E., AN INTERNAL FUEL TANK. IT PROVIDES PROTECTION FROM HOSTILE FIRE AND HOLDS THE ITEM IN POSITION.
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 Manufacturer Information:
 
 | 901-366-677-167 | 77272 | THE BOEING COMPANY | 
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 Techincal Specification:
 
 | CRITICALITY CODE JUSTIFICATION | FEAT |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | FIRE RETARDANT FOAM, FWD SPONSON |  | PROPRIETARY CHARACTERISTICS | PACS |  | SPECIAL FEATURES | WEAPONS SYSYTEM ESSENTIAL | 
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