5999-01-370-0891 SHIELDING GASKET,ELECTRONIC Index 5999-01-370-0893 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5999-01-370-0892

Federal Supply Class:
5999

National Item Identification Number:
013700892

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:
121063856232LOCKHEED MARTIN CORPORATION
632563553711NAVAL SEA SYSTEMS COMMAND
632563560050SPIRA MANUFACTURING CORPORATION
9-100960050SPIRA MANUFACTURING CORPORATION


Techincal Specification:
APERTURE LENGTH25.552 INCHES MINIMUM AND 25.572 INCHES MAXIMUM
APERTURE WIDTH18.896 INCHES MINIMUM AND 18.916 INCHES MAXIMUM
BOLT HOLE QUANTITY22
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
HOLE DIAMETER0.138 INCHES MINIMUM AND 0.146 INCHES MAXIMUM
INSIDE CORNER RADIUS0.620 INCHES NOMINAL
OUTSIDE CORNER RADIUS1.250 INCHES NOMINAL
OVERALL LENGTH26.500 INCHES NOMINAL
OVERALL WIDTH19.800 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
STYLE DESIGNATORNON-CIRCULAR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-61728 MIL SPEC SINGLE TREATMENT RESPONSE AND QQ-C-533 FED SPEC SINGLE TREATMENT RESPONSE EMI/RFI CONDUCTOR
SURFACE TREATMENTCOPPER ALLOY AND TIN EMI/RFI CONDUCTOR


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