5330-01-220-1927 RETAINER,PACKING Index 5999-01-220-1929 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5999-01-220-1928

Federal Supply Class:
5999

National Item Identification Number:
012201928

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:
L35600122336090LOCKHEED MARTIN LIBRASCOPE CORP


Techincal Specification:
APERTURE LENGTH18.110 INCHES MINIMUM AND 18.170 INCHES MAXIMUM
APERTURE WIDTH4.380 INCHES MINIMUM AND 4.410 INCHES MAXIMUM
BOLT HOLE QUANTITY16
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.500 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.500 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
CROSS-SECTIONAL THICKNESS0.094 INCHES NOMINAL
HOLE DIAMETER0.361 INCHES MINIMUM AND 0.421 INCHES MAXIMUM
INSIDE CORNER RADIUS0.250 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-3195 ASSN STD SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-4182,ALLOY 5056 ASSN STD SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
MATERIALALUMINUM ALLOY 5056 EMI/RFI CONDUCTOR
MATERIALSILICON ENVIRONMENTAL SEAL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.250 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.250 INCHES NOMINAL
OVERALL LENGTH19.350 INCHES MINIMUM AND 19.410 INCHES MAXIMUM
OVERALL WIDTH5.590 INCHES MINIMUM AND 5.650 INCHES MAXIMUM
SPECIAL FEATURESHALF SLOT CUT OUT ON EACH END 0.500 IN. LG AND 0.500 IN. W
STYLE DESIGNATORNON-CIRCULAR


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