4720-00-239-7269 HOSE ASSEMBLY,NONMETALLIC Index 4720-00-239-7271 HOSE ASSEMBLY,METALLIC

National Stock Number:
5999-00-239-7270

Federal Supply Class:
5999

National Item Identification Number:
002397270

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:
860140706481NORTHROP GRUMMAN SYSTEMS CORPORATION
860140717863LITTON SYSTEMS INC GUIDANCE AND CONTROL SYSTEMS DIV


Techincal Specification:
APERTURE WIDTH0.710 INCHES NOMINAL
APERTURE LENGTH2.160 INCHES NOMINAL
BOLT HOLE QUANTITY7
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.000 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
CROSS-SECTIONAL THICKNESS0.020 INCHES NOMINAL
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
INSIDE CORNER RADIUS0.030 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.150 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.150 INCHES NOMINAL
OVERALL LENGTH2.750 INCHES NOMINAL
OVERALL WIDTH1.300 INCHES NOMINAL
MATERIALNICKEL EMI/RFI CONDUCTOR
MATERIALRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL


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