4820-00-117-3383 VALVE,CHECK Index 1560-00-117-3391 FLAP,COWLING

National Stock Number:
1560-00-117-3390

Federal Supply Class:
1560

National Item Identification Number:
001173390

Description:
FLAP,COWLING

Detail:
A HINGED SECTION FORMING A PART OF THE AIRCRAFT ENGINE COWLING, USUALLY LOCATED AFT OF THE ENGINE. THE PURPOSE OF THE FLAP IS TO REGULATE THE FLOW OF AIR OVER AND AROUND AN ENGINE TO CONTROL THE TEMPERATURE.


Manufacturer Information:
5116872-318355THE BOEING COMPANY
5116872-388277THE BOEING COMPANY


Techincal Specification:
MATERIALALUMINUM ALLOY


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