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National Stock Number:
1560-01-522-1640
Federal Supply Class:
1560
National Item Identification Number:
015221640
Description:
STIFFENER,AIRCRAFT
Detail:
An item, generally a strip, designed to strengthen and resist loads by attachment to various components such as skins, ribs, pylons, and the like.
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Manufacturer Information:
| 5HF12784-102 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| AIRCRAFT LOCATION | FUEL TANK FRAME | | AIRCRAFT STATION NUMBER | FS 424 | | AIRCRAFT MISSION DESIGN SERIES | F-22 | | OVERALL LENGTH | 8.480 INCHES NOMINAL | | OVERALL WIDTH | 2.270 INCHES NOMINAL | | MATERIAL THICKNESS | 1.400 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 7075 | | SPECIAL FEATURES | HEAT TREAT T7451, FINNISH CODE 605-648 |
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