5340-01-163-7496 STANDOFF,THREADED,SPACING Index 5895-01-163-7498 ISOLATOR,RADIO FREQUENCY REFLECTION

National Stock Number:
5999-01-163-7497

Federal Supply Class:
5999

National Item Identification Number:
011637497

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:
SM-C-80219105869RAYTHEON COMPANY
SM-C-80219180063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
APERTURE WIDTH1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM
APERTURE LENGTH1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.990 INCHES MINIMUM AND 3.010 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH2.990 INCHES MINIMUM AND 3.010 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEEMI
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
HOLE DIAMETER0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
INSIDE CORNER RADIUS0.166 INCHES MINIMUM AND 0.186 INCHES MAXIMUM
OUTSIDE CORNER BEVEL LENGTH ALONG LENGTH0.030 INCHES NOMINAL
OUTSIDE CORNER BEVEL LENGTH ALONG WIDTH0.166 INCHES MINIMUM AND 0.186 INCHES MAXIMUM
OVERALL LENGTH3.990 INCHES MINIMUM AND 4.010 INCHES MAXIMUM
OVERALL WIDTH3.990 INCHES MINIMUM AND 4.010 INCHES MAXIMUM
MATERIALNICKEL ALLOY 400 EMI/RFI CONDUCTOR
MATERIALRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
STYLE DESIGNATORNON-CIRCULAR


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