5962-01-177-4857 MICROCIRCUIT,DIGITAL Index 5999-01-177-4859 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5999-01-177-4858

Federal Supply Class:
5999

National Item Identification Number:
011774858

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.


Manufacturer Information:
6134751-103640LOCKHEED MARTIN CORPORATION
82-1093207700TECHNICAL WIRE PRODUCTS LLC DBA TWP


Techincal Specification:
APERTURE WIDTH0.535 INCHES MINIMUM AND 0.565 INCHES MAXIMUM
APERTURE LENGTH1.015 INCHES MINIMUM AND 1.045 INCHES MAXIMUM
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH0.960 INCHES MINIMUM AND 0.990 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.439 INCHES MINIMUM AND 1.469 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLELINKED WIRE AND COMPOSITION
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
HOLE DIAMETER0.125 INCHES MINIMUM AND 0.155 INCHES MAXIMUM
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.163 INCHES MINIMUM AND 0.194 INCHES MAXIMUM
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.163 INCHES MINIMUM AND 0.194 INCHES MAXIMUM
OVERALL LENGTH1.795 INCHES MINIMUM AND 1.825 INCHES MAXIMUM
OVERALL WIDTH1.315 INCHES MINIMUM AND 1.345 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765,CLASS B,GRADE 30 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
MATERIALNICKEL ALLOY 400 EMI/RFI CONDUCTOR
MATERIALRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
STYLE DESIGNATORNON-CIRCULAR


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