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		                        | National Stock Number:
 1560-01-514-2821
 
 Federal Supply Class:
 1560
 
 National Item Identification Number:
 015142821
 
 Description:
 LONGERON
 
 Detail:
 A principal longitudinal member of the structural framework of an aircraft fuselage, nacelle, empennage boom, or similar component.
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 Manufacturer Information:
 
 | 204-70045-215 | 06DM5 | INFINITY FABRICATION, INC. |  | 204-70045-215 | 0C7H8 | D-J ENGINEERING INC |  | 204-70045-215 | 1P642 | VOLUMATIC INC |  | 204-70045-215 | 1QJK4 | FMW, INC. |  | 204-70045-215 | 2V045 | MALONES CNC MACHINING INC |  | 204-70045-215 | 81205 | THE BOEING COMPANY | 
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 Techincal Specification:
 
 | AIRCRAFT MISSION DESIGN SERIES | E-3A |  | AIRCRAFT LOCATION | SIDE COWL PANEL ASSY-ENGINE NACELLE |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE |  | MATERIAL | ALUMINUM ALLOY 2024 |  | MATERIAL THICKNESS | 0.050 INCHES NOMINAL |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | LOWER LONGERON ASSY, LH |  | OVERALL LENGTH | 4.600 INCHES NOMINAL |  | OVERALL WIDTH | 2.400 INCHES NOMINAL |  | SIDE FOR WHICH DESIGNED | LEFT SIDE |  | SPECIAL FEATURES | DIMS ARE STOCK MATERIAL; HT TR T62; SRF 2.30; NHA 204-70004 | 
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