5999-01-267-3956 SHIELDING GASKET,ELECTRONIC Index 5999-01-267-3958 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5999-01-267-3957

Federal Supply Class:
5999

National Item Identification Number:
012673957

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:
3-4819-8-10716236DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)
3-4819-8-107K4340AIR-LOG LTD


Techincal Specification:
APERTURE DIAMETER37.800 INCHES MINIMUM AND 38.050 INCHES MAXIMUM
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH31.750 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH31.750 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
CROSS-SECTIONAL THICKNESS0.510 INCHES NOMINAL
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
HOLE DIAMETER3.300 INCHES MINIMUM AND 3.380 INCHES MAXIMUM
OUTSIDE CORNER BEVEL LENGTH ALONG LENGTH1.500 INCHES MINIMUM AND 2.500 INCHES MAXIMUM
OUTSIDE CORNER BEVEL LENGTH ALONG WIDTH1.500 INCHES MINIMUM AND 2.500 INCHES MAXIMUM
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH6.500 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH6.500 INCHES NOMINAL
OVERALL LENGTH42.000 INCHES MINIMUM AND 42.400 INCHES MAXIMUM
OVERALL WIDTH42.000 INCHES MINIMUM AND 42.400 INCHES MAXIMUM
MATERIALALUMINUM ALLOY EMI/RFI CONDUCTOR
MATERIALRUBBER SYNTHETIC ENVIRONMENTAL SEAL
STYLE DESIGNATORNON-CIRCULAR


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