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National Stock Number:
5340-01-419-3306
Federal Supply Class:
5340
National Item Identification Number:
014193306
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:
| 20520354-2 | 97993 | GENERAL DYNAMICS DEFENSE SYSTEMS INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS | | B-3273 | 73988 | H&K PERFORATING, LLC |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY OVERALL | | SHAPE | RECTANGULAR | | FRAME TYPE | FLAT | | FRAME OVERALL WIDTH | 3.9700 INCHES MINIMUM AND | | 4.0000 INCHES MAXIMUM | | FRAME OVERALL THICKNESS | 0.0320 INCHES NOMINAL | | MOUNTING HOLE QUANTITY | 10 | | MOUNTING HOLE DIAMETER | 0.2150 INCHES MINIMUM AND | | 0.2230 INCHES MAXIMUM | | CORE TYPE | PERFORATED METAL | | PERFORATION SHAPE | DIAMOND | | OPEN AREA IN PERCENT | 64.0 |
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