1220-00-475-9831 BOARD ASSEMBLY Index 5999-00-475-9835 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5999-00-475-9834

Federal Supply Class:
5999

National Item Identification Number:
004759834

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:
103302656232LOCKHEED MARTIN CORPORATION
219230110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
2192301REVD53711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.625 INCHES MINIMUM AND 4.875 INCHES MAXIMUM
CROSS-SECTIONAL THICKNESS0.750 INCHES NOMINAL
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
HOLE DIAMETER0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.438 INCHES NOMINAL
OVERALL LENGTH51.062 INCHES NOMINAL
OVERALL WIDTH0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855,CLASS 2,GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
MATERIALNICKEL ALLOY EMI/RFI CONDUCTOR
MATERIALRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
SPECIAL FEATURESTEN 0.438 IN. DIA MTG HOLES


Click here to Register for Free 30-day Trial