5999-01-170-3082 SHIELDING GASKET,ELECTRONIC Index 5999-01-170-3085 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5999-01-170-3083

Federal Supply Class:
5999

National Item Identification Number:
011703083

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:
B401278156996DEPARTMENT OF THE ARMY HQ UNITED STATES ARMY COMMUNICATIONS RESEARCH AND DEVELOPMENT COMMAND
L35600123836090LOCKHEED MARTIN LIBRASCOPE CORP


Techincal Specification:
APERTURE WIDTH10.510 INCHES NOMINAL
BOLT HOLE QUANTITY12
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH4.490 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH3.500 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.156 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEMESH AND COMPOSITION
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONAROUND RF SHIELDING GASKET APERTURE
HOLE DIAMETER0.234 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.225 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.225 INCHES NOMINAL
OVERALL LENGTH16.850 INCHES NOMINAL
OVERALL WIDTH11.700 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765,CLASS 2B,GRADE 40 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
MATERIALRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
MATERIALSTEEL EMI/RFI CONDUCTOR
MINOR HEIGHT0.125 INCHES NOMINAL
MINOR WIDTH0.125 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM-B-227 ASSN STD 1ST TREATMENT RESPONSE AND MIL-W-3861 MIL SPEC 2ND TREATMENT RESPONSE EMI/RFI CONDUCTOR
SURFACE TREATMENTCOPPER AND TIN EMI/RFI CONDUCTOR


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