5999-01-209-5577 SHIELDING GASKET,ELECTRONIC Index 5999-01-209-5579 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5999-01-209-5578

Federal Supply Class:
5999

National Item Identification Number:
012095578

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:
L35600120836090LOCKHEED MARTIN LIBRASCOPE CORP


Techincal Specification:
APERTURE LENGTH6.150 INCHES MINIMUM AND 6.180 INCHES MAXIMUM
APERTURE WIDTH3.020 INCHES MINIMUM AND 3.050 INCHES MAXIMUM
BOLT HOLE QUANTITY6
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH3.364 INCHES MINIMUM AND 3.394 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH3.437 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT SEALING GASKET
HOLE DIAMETER0.171 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
INSIDE CORNER RADIUS0.120 INCHES MAXIMUM
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.188 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.188 INCHES NOMINAL
OVERALL LENGTH6.870 INCHES MINIMUM AND 6.900 INCHES MAXIMUM
OVERALL WIDTH3.740 INCHES MINIMUM AND 3.770 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4182 ASSN STD SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765,CLASS 2B GRADE 25 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
MATERIALALUMINUM ENVIRONMENTAL SEAL
MATERIALSILICON EMI/RFI CONDUCTOR
SPECIAL FEATURESBACK OF GASKET HAS ADHESIVE ON AND THE DISTANCE OF SECOND HOLE TO THIRD HOLE ALONG LENGTH IS 3.250 IN.
STYLE DESIGNATORNON-CIRCULAR


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