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National Stock Number:
5999-01-287-8469
Federal Supply Class:
5999
National Item Identification Number:
012878469
Description:
SHIELDING GASKET,ELECTRONIC
Detail:
A SHAPED METALLIC ITEM DESIGNED TO INCREASE THE EFFECTIVENESS OF RADIO FREQUENCY/ELECTROMAGNETIC INTERFERENCE, OR A NONMETALLIC ITEM CONTAINING A WIRE MESH, METAL, OR OTHER ELECTRICALLY CONDUCTIVE PARTICLES DESIGNED TO PROVIDE ENVIRONMENTAL SEALING AND RADIO FREQUENCY/ELECTROMAGNETIC INTERFERENCE SHIELDING. FOR BULK ITEMS SEE WIRE MESH, KNITTED OR GASKETING MATERIAL, CONDUCTIVE.
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Manufacturer Information:
| 89402-3 | 77646 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BOLT CIRCLE DIAMETER | 4.585 INCHES MINIMUM AND 4.615 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 4 | | CROSS SECTION OUTSIDE DIAMETER | 5.750 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | MESH AND COMPOSITION | | ENVIRONMENTAL PROTECTION MATERIAL LOCATION | THROUGHOUT RF SHIELDING GASKET | | HOLE DIAMETER | 0.266 INCHES MINIMUM AND 0.281 INCHES MAXIMUM | | MATERIAL | NICKEL EMI/RFI CONDUCTOR | | MATERIAL | SILICON ENVIRONMENTAL SEAL | | OUTSIDE DIAMETER | 5.750 INCHES NOMINAL | | SPECIAL FEATURES | FROM CENTERLINE OF GASKET ON LOWER LEFT HALF OFFSET BY 0.120 IN. | | STYLE DESIGNATOR | CIRCULAR |
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