5340-00-996-7248 CAP,PROTECTIVE,DUST AND MOISTURE Index 5999-00-996-7251 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5999-00-996-7250

Federal Supply Class:
5999

National Item Identification Number:
009967250

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:
1010597918876U S ARMY AVIATION AND MISSILE COMMAND
41-9117207700TECHNICAL WIRE PRODUCTS LLC DBA TWP
9117207700TECHNICAL WIRE PRODUCTS LLC DBA TWP


Techincal Specification:
APERTURE WIDTH1.375 INCHES NOMINAL
APERTURE LENGTH1.375 INCHES NOMINAL
BOLT HOLE QUANTITY4
CROSS-SECTIONAL HEIGHT0.047 INCHES MINIMUM AND 0.077 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEMESH AND COMPOSITION
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
HOLE DIAMETER0.156 INCHES MINIMUM AND 0.186 INCHES MAXIMUM
OUTSIDE DIAMETER2.346 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855,CLASS 2,GRADE 40 MIL SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
MATERIALNICKEL ALLOY 400 EMI/RFI CONDUCTOR
MATERIALRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
MINOR HEIGHT0.062 INCHES MINIMUM AND 0.077 INCHES MAXIMUM
MINOR WIDTH0.062 INCHES MINIMUM AND 0.077 INCHES MAXIMUM


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