5985-00-611-7743 ATTENUATOR,VARIABLE Index 5999-00-611-7776 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5999-00-611-7775

Federal Supply Class:
5999

National Item Identification Number:
006117775

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:
1940C332987557LOCKHEED CORP LOCKHEED ELECTRONICS CO INC
1940C332994117BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.


Techincal Specification:
APERTURE WIDTH3.750 INCHES NOMINAL
APERTURE LENGTH15.375 INCHES NOMINAL
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH4.375 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH16.001 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.156 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEMESH AND COMPOSITION
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONAROUND RF SHIELDING GASKET OUTER PERIMETER
HOLE DIAMETER0.312 INCHES NOMINAL
INSIDE CORNER RADIUS0.063 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.312 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.312 INCHES NOMINAL
OVERALL LENGTH16.625 INCHES NOMINAL
OVERALL WIDTH5.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
MATERIALNICKEL ALLOY EMI/RFI CONDUCTOR
MATERIALRUBBER BUTADIENE-STYRENE CLASS SBR ENVIRONMENTAL SEAL
MINOR HEIGHT0.125 INCHES NOMINAL
MINOR WIDTH0.125 INCHES NOMINAL
STYLE DESIGNATORNON-CIRCULAR
SPECIAL FEATURESSIXTEEN 0.312 IN. WIDE BY 0.312 IN. DEEP SLOTS RANDOMLY LOCATED


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