5999-01-284-1787 SHIELDING GASKET,ELECTRONIC Index 5999-01-284-1789 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5999-01-284-1788

Federal Supply Class:
5999

National Item Identification Number:
012841788

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:
1632534-199251MISSION SYSTEMS DAVENPORT INC.
M47333-598376STAR CASES LLC


Techincal Specification:
APERTURE LENGTH2.940 INCHES NOMINAL
APERTURE WIDTH2.440 INCHES NOMINAL
BOLT HOLE QUANTITY18
CROSS-SECTIONAL HEIGHT0.027 INCHES MINIMUM AND 0.042 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEEMI
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
INSIDE CORNER RADIUS0.280 INCHES NOMINAL
LARGEST BOLT HOLE DIAMETER0.255 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CLASS B FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
MATERIALNICKEL ALLOY 400 EMI/RFI CONDUCTOR
MATERIALRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE CORNER RADIUS0.750 INCHES NOMINAL
OVERALL LENGTH3.830 INCHES NOMINAL
OVERALL WIDTH3.140 INCHES NOMINAL
SMALLEST BOLT HOLE DIAMETER0.169 INCHES NOMINAL
TEMP RATING-55.0 DEG CELSIUS AND 200.0 DEG CELSIUS


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