5810-01-066-4387 ENCRYPTION-DECRYPTION SUBASSEMBL Index 5340-01-066-4389 STANDOFF,PLAIN,SNAP-IN

National Stock Number:
5999-01-066-4388

Federal Supply Class:
5999

National Item Identification Number:
010664388

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:
0N22509898230NATIONAL SECURITY AGENCY


Techincal Specification:
APERTURE DIAMETER4.500 INCHES NOMINAL
CROSS SECTION INSIDE DIAMETER0.045 INCHES NOMINAL
CROSS SECTION OUTSIDE DIAMETER0.125 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEEMI HOLLOW
MATERIALSILICON ENVIRONMENTAL SEAL
MATERIALSILVER EMI/RFI CONDUCTOR
PRECIOUS MATERIAL AND LOCATIONINT SURFACE SILVER
PRECIOUS MATERIALSILVER
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER14.452 INCHES NOMINAL
STYLE DESIGNATORCIRCULAR


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