5999-01-170-3759 SHIELDING GASKET,ELECTRONIC Index 5999-01-170-3761 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5999-01-170-3760

Federal Supply Class:
5999

National Item Identification Number:
011703760

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:
B401285056996DEPARTMENT OF THE ARMY HQ UNITED STATES ARMY COMMUNICATIONS RESEARCH AND DEVELOPMENT COMMAND
L35600113236090LOCKHEED MARTIN LIBRASCOPE CORP
L35600113260050SPIRA MANUFACTURING CORPORATION


Techincal Specification:
APERTURE WIDTH4.180 INCHES NOMINAL
APERTURE LENGTH5.110 INCHES NOMINAL
CROSS SECTION OUTSIDE DIAMETER0.135 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEEMI
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
INSIDE CORNER RADIUS0.120 INCHES MAXIMUM
LARGEST BOLT HOLE DIAMETER0.235 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
LARGEST BOLT HOLE QUANTITY4
OVERALL LENGTH6.310 INCHES NOMINAL
OVERALL WIDTH5.380 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765,CLASS 2B,GRADE 25 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
MATERIALCOPPER ALLOY EMI/RFI CONDUCTOR
MATERIALRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
OUTSIDE CORNER RADIUS0.120 INCHES MAXIMUM
SMALLEST BOLT HOLE DIAMETER0.219 INCHES MINIMUM AND 0.249 INCHES MAXIMUM
SMALLEST BOLT HOLE QUANTITY6
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-T-10727,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE EMI/RFI CONDUCTOR
SURFACE TREATMENTTIN EMI/RFI CONDUCTOR


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