1680-01-211-3920 GEARBOX ASSEMBLY,AIRCRAFT Index 1560-01-211-3922 RETAINER

National Stock Number:
1660-01-211-3921

Federal Supply Class:
1660

National Item Identification Number:
012113921

Description:
GRILLE,METAL

Detail:
A METAL FRAME ENCLOSING A METAL CORE WHICH IS CONSTRUCTED OF PERFORATED SHEET METAL, BARS, CORE MATERIAL, OR THE LIKE. IT IS USED TO FORM AN OPENWORK BARRIER OR SCREEN TO ALLOW THE PASSAGE OF A MAXIMUM QUANTITY OF AIR AND/OR LIGHT, BUT EXCLUDING THE PASSAGE OF FOREIGN OBJECTS. EXCLUDES GUARD, FAN IMPELLER.


Manufacturer Information:
L5341307-00143999THE BOEING COMPANY


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