5999-00-475-9838 SHIELDING GASKET,ELECTRONIC Index 5998-00-475-9840 CIRCUIT CARD ASSEMBLY

National Stock Number:
5999-00-475-9839

Federal Supply Class:
5999

National Item Identification Number:
004759839

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:
108580856232LOCKHEED MARTIN CORPORATION
210574510001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
44-9018607700TECHNICAL WIRE PRODUCTS LLC DBA TWP


Techincal Specification:
APERTURE DIAMETER0.812 INCHES NOMINAL
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH0.937 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH0.937 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.093 INCHES MINIMUM AND 0.108 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEMESH AND COMPOSITION
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
HOLE DIAMETER0.193 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 LENGTH1.375 INCHES NOMINAL
OVERALL WIDTH1.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855,GRADE 4-40 MIL SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
MATERIALNICKEL ALLOY 400 OR NICKEL ALLOY R-405 EMI/RFI CONDUCTOR
MATERIALRUBBER CHLOROPRENE CLASS CR ENVIRONMENTAL SEAL
MINOR HEIGHT0.062 INCHES NOMINAL
MINOR WIDTH0.093 INCHES MINIMUM AND 0.108 INCHES MAXIMUM
OUTSIDE CORNER RADIUS0.093 INCHES NOMINAL
STYLE DESIGNATORNON-CIRCULAR


Click here to Register for Free 30-day Trial