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National Stock Number:
5340-00-489-2571
Federal Supply Class:
5340
National Item Identification Number:
004892571
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:
| 10233195 | 09205 | LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV | | 10233195 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY OVERALL | | SHAPE | RECTANGULAR | | SURFACE TREATMENT | PAINT OVERALL | | FRAME TYPE | FLAT | | FRAME OVERALL WIDTH | 7.500 INCHES NOMINAL | | FRAME OVERALL HEIGHT | 7.500 INCHES NOMINAL | | FRAME OVERALL THICKNESS | 0.050 INCHES NOMINAL | | FRAME OPENING WIDTH | 0.500 INCHES NOMINAL | | METAL THICKNESS | 0.050 INCHES NOMINAL | | FRAME OPENING HEIGHT | 0.500 INCHES NOMINAL | | MOUNTING HOLE QUANTITY | 10 | | MOUNTING HOLE DIAMETER | 0.214 INCHES MINIMUM AND | | 0.234 INCHES MAXIMUM | | CORE TYPE | PERFORATED METAL | | PERFORATION SHAPE | SQUARE | | OPEN AREA IN PERCENT | 50.0 | | SPECIAL FEATURES | COLOR OLIVE DRAB |
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