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National Stock Number:
1660-01-339-9431
Federal Supply Class:
1660
National Item Identification Number:
013399431
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.
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Manufacturer Information:
| DAA3119D306-001 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| CORE TYPE | PERFORATED METAL | | FRAME OPENING DIAMETER | 5.500 INCHES NOMINAL | | FRAME OVERALL DIAMETER | 7.500 INCHES NOMINAL | | FRAME OVERALL WIDTH | 0.300 INCHES NOMINAL | | FRAME TYPE | ROUND | | MOUNTING HOLE DIAMETER | 0.218 INCHES MINIMUM AND 0.229 INCHES MAXIMUM | | MOUNTING HOLE QUANTITY | 8 | | PERFORATION SHAPE | SQUARE | | SHAPE | ROUND |
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