5999-01-241-8469 SHIELDING GASKET,ELECTRONIC Index 5945-01-241-8471 RELAY,REED

National Stock Number:
5999-01-241-8470

Federal Supply Class:
5999

National Item Identification Number:
012418470

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:
5550939-1653711NAVAL SEA SYSTEMS COMMAND
SSCG-A-21-W60050SPIRA MANUFACTURING CORPORATION
T356 007 11636090LOCKHEED MARTIN LIBRASCOPE CORP


Techincal Specification:
APERTURE DIAMETER1.432 INCHES MINIMUM AND 1.447 INCHES MAXIMUM
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.250 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.250 INCHES NOMINAL
CROSS SECTION OUTSIDE DIAMETER0.045 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.037 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEMESH AND METAL
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONAROUND RF SHIELDING GASKET APERTURE
HOLE DIAMETER0.125 INCHES NOMINAL
MATERIALCOPPER EMI/RFI CONDUCTOR
MATERIALRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
MINOR HEIGHT0.037 INCHES NOMINAL
OUTSIDE CORNER RADIUS0.219 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.219 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.219 INCHES NOMINAL
OVERALL LENGTH1.687 INCHES NOMINAL
OVERALL WIDTH1.687 INCHES NOMINAL
SPECIAL FEATURESALUMINUM RETAINING FRAME WITH GROMMETS IN EACH BOLT FOR ENVIROMENTAL SEALING; TIN PLATING ON INNER RFI CONDUCTOR ONLY
STYLE DESIGNATORNON-CIRCULAR
SURFACE TREATMENTTIN EMI/RFI CONDUCTOR


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