5998-00-173-4443 PRINTED CIRCUIT BOARD Index 5999-00-173-4445 CONTACT,ELECTRICAL

National Stock Number:
5999-00-173-4444

Federal Supply Class:
5999

National Item Identification Number:
001734444

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:
08-0301-049212881METAL TEXTILES CORPORATION
08-0301-049218565PARKER-HANNIFIN CORPORATION
703-116007865BARRY, GEORGE
950840-6306481NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
APERTURE DIAMETER1.046 INCHES MINIMUM AND 1.078 INCHES MAXIMUM
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH0.959 INCHES MINIMUM AND 0.979 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH0.959 INCHES MINIMUM AND 0.979 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT0.030 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEWIRE AND COMPOSITION
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
HOLE DIAMETER0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
OUTSIDE CORNER RADIUS0.156 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
OVERALL LENGTH1.265 INCHES MINIMUM AND 1.297 INCHES MAXIMUM
OVERALL WIDTH1.265 INCHES MINIMUM AND 1.297 INCHES MAXIMUM
MATERIALALUMINUM ALLOY 5056 EMI/RFI CONDUCTOR
MATERIALRUBBER CHLOROPRENE CLASS CR ENVIRONMENTAL SEAL
STYLE DESIGNATORNON-CIRCULAR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE EMI/RFI CONDUCTOR
SURFACE TREATMENTCHROMATE EMI/RFI CONDUCTOR


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