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National Stock Number:
5999-01-171-5297
Federal Supply Class:
5999
National Item Identification Number:
011715297
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:
| B4012915 | 56996 | DEPARTMENT OF THE ARMY HQ UNITED STATES ARMY COMMUNICATIONS RESEARCH AND DEVELOPMENT COMMAND | | L356001155 | 36090 | LOCKHEED MARTIN LIBRASCOPE CORP |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 5056 EMI/RFI CONDUCTOR | | RUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS4182 ASSN STD SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR | | ZZ-R-765,CLASS 2B,GRADE 25 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL | | ENVIRONMENTAL PROTECTION MATERIAL LOCATION | THROUGHOUT RF SHIELDING GASKET | | CROSS-SECTIONAL SHAPE STYLE | EMI | | CROSS-SECTIONAL HEIGHT | 0.084 INCHES MINIMUM AND | | 0.104 INCHES MAXIMUM | | STYLE DESIGNATOR | CIRCULAR | | HOLE DIAMETER | 0.126 INCHES MINIMUM AND | | 0.186 INCHES MAXIMUM | | BOLT CIRCLE DIAMETER | 2.350 INCHES MINIMUM AND | | 2.385 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.740 INCHES MINIMUM AND | | 2.760 INCHES MAXIMUM | | APERTURE DIAMETER | 1.190 INCHES MINIMUM AND | | 1.210 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 6 |
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