5999-00-007-4113 SHIELDING GASKET,ELECTRONIC Index 5340-00-007-4118 STRAP,RETAINING

National Stock Number:
5999-00-007-4116

Federal Supply Class:
5999

National Item Identification Number:
000074116

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:
SMD587048P880063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR
SMD587048P880249BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.


Techincal Specification:
APERTURE LENGTH20.020 INCHES NOMINAL
APERTURE WIDTH18.880 INCHES NOMINAL
BOLT HOLE QUANTITY21
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH3.500 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH3.000 INCHES NOMINAL
CROSS-SECTIONAL THICKNESS0.090 INCHES NOMINAL
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONRF SHIELDING GASKET OUTER EDGE
LARGEST BOLT HOLE DIAMETER0.219 INCHES NOMINAL
OUTSIDE CORNER RADIUS0.060 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.310 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.310 INCHES NOMINAL
OVERALL LENGTH21.260 INCHES NOMINAL
OVERALL WIDTH20.620 INCHES NOMINAL
MATERIALALUMINUM ALLOY EMI/RFI CONDUCTOR
MATERIALPLASTIC SILICONE ENVIRONMENTAL SEAL
SMALLEST BOLT HOLE DIAMETER0.193 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE EMI/RFI CONDUCTOR
SURFACE TREATMENTCHROMATE EMI/RFI CONDUCTOR


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