5999-01-248-4945 SHIELDING GASKET,ELECTRONIC Index 5945-01-248-4947 RELAY,ELECTROMAGNETIC

National Stock Number:
5999-01-248-4946

Federal Supply Class:
5999

National Item Identification Number:
012484946

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:
5550939-553711NAVAL SEA SYSTEMS COMMAND
SSCG-A-08-O60050SPIRA MANUFACTURING CORPORATION
T356 007 10536090LOCKHEED MARTIN LIBRASCOPE CORP


Techincal Specification:
APERTURE DIAMETER1.065 INCHES MINIMUM AND 1.080 INCHES MAXIMUM
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH0.928 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH0.928 INCHES NOMINAL
CROSS SECTION OUTSIDE DIAMETER0.045 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEEMI
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
HOLE DIAMETER0.125 INCHES NOMINAL
OUTSIDE CORNER RADIUS0.224 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.224 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.224 INCHES NOMINAL
OVERALL LENGTH1.375 INCHES NOMINAL
OVERALL WIDTH1.375 INCHES NOMINAL
MATERIALCOPPER ALLOY EMI/RFI CONDUCTOR
MATERIALRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
SPECIAL FEATURESGASKET HAS AN ALUMINUM RETAINING FRAME
STYLE DESIGNATORNON-CIRCULAR
SURFACE TREATMENTTIN EMI/RFI CONDUCTOR


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