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National Stock Number:
5340-00-764-0441
Federal Supply Class:
5340
National Item Identification Number:
007640441
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:
| 4A11423-101A | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| MATERIAL | ALUMINUM OVERALL | | SHAPE | RECTANGULAR | | SURFACE TREATMENT | PAINT OVERALL | | FRAME TYPE | FLAT | | FRAME OVERALL WIDTH | 13.720 INCHES NOMINAL | | FRAME OVERALL HEIGHT | 7.820 INCHES NOMINAL | | FRAME OVERALL THICKNESS | 0.105 INCHES NOMINAL | | FRAME OPENING WIDTH | 12.000 INCHES NOMINAL | | METAL THICKNESS | 0.035 INCHES NOMINAL | | FRAME OPENING HEIGHT | 6.100 INCHES NOMINAL | | MOUNTING HOLE QUANTITY | 12 | | MOUNTING HOLE DIAMETER | 0.230 INCHES NOMINAL | | CORE TYPE | PERFORATED METAL | | PERFORATION SHAPE | SQUARE | | OPEN AREA IN PERCENT | 74.1 | | FSC APPLICATION DATA | FLOORS,ACFT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 98897 | | DESIGN CONTROL REFERENCE | 4A11423-101A |
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