1680-01-137-6573 BALLAST,AIRCRAFT Index 1680-01-137-6578 BALLAST,AIRCRAFT

National Stock Number:
1680-01-137-6574

Federal Supply Class:
1680

National Item Identification Number:
011376574

Description:
BALLAST,AIRCRAFT

Detail:
AN ITEM OF VARIOUS SHAPES AND DESIGNS. IT MAY BE A PERMANENT OR TEMPORARY WEIGHT INSTALLED IN AN AIRCRAFT FOR THE PURPOSE OF BRINGING THE CENTER OF GRAVITY INTO THE DESIRED RANGE FOR SPECIFIC FLIGHT CONDITIONS. IT MAY HAVE MOUNTING PROVISIONS SUCH AS HOLES OR SLOTS TO FACILITATE INSTALLATION. EXCLUDES ITEMS PRIMARILY DESIGNED TO OVERCOME DYNAMIC UNBALANCE OF A ROTATING PART OR ASSEMBLY. EXCLUDES WEIGHT, COUNTERBALANCE.


Manufacturer Information:
68A250322-200676301THE BOEING COMPANY


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