5895-01-285-1317 TRANSMITTER SUBASSEMBLY Index 5999-01-285-1319 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5999-01-285-1318

Federal Supply Class:
5999

National Item Identification Number:
012851318

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:
5469739-253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
APERTURE LENGTH8.380 INCHES MINIMUM AND 8.420 INCHES MAXIMUM
APERTURE WIDTH4.380 INCHES MINIMUM AND 4.420 INCHES MAXIMUM
BOLT HOLE QUANTITY10
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH3.980 INCHES MINIMUM AND 4.020 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.480 INCHES MINIMUM AND 2.520 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.052 INCHES MINIMUM AND 0.072 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 RADIUS0.100 INCHES MAXIMUM
OVERALL LENGTH9.580 INCHES MINIMUM AND 9.620 INCHES MAXIMUM
OVERALL WIDTH5.580 INCHES MINIMUM AND 5.620 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-218 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765,CLASS 3,GRADE 30 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
MATERIALNICKEL ALLOY 400 EMI/RFI CONDUCTOR
MATERIALRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
STYLE DESIGNATORNON-CIRCULAR


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