5955-01-399-7253 OSCILLATOR,CRYSTAL CONTROLLED Index 5955-01-399-7255 OSCILLATOR,CRYSTAL CONTROLLED

National Stock Number:
5999-01-399-7254

Federal Supply Class:
5999

National Item Identification Number:
013997254

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:
08-0301-343118565PARKER-HANNIFIN CORPORATION
48-0126707700TECHNICAL WIRE PRODUCTS LLC DBA TWP
932863-15C82577RAYTHEON COMPANY


Techincal Specification:
APERTURE DIAMETER1.185 INCHES MINIMUM AND 1.215 INCHES MAXIMUM
BOLT HOLE QUANTITY4
CROSS-SECTIONAL SHAPE STYLELINKED WIRE AND COMPOSITION
CROSS-SECTIONAL HEIGHT0.015 INCHES MINIMUM AND 0.045 INCHES MAXIMUM
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
HOLE DIAMETER0.030 INCHES NOMINAL
OUTSIDE CORNER RADIUS0.094 INCHES MINIMUM AND 0.124 INCHES MAXIMUM
OVERALL LENGTH1.325 INCHES MINIMUM AND 1.355 INCHES MAXIMUM
OVERALL WIDTH1.325 INCHES MINIMUM AND 1.340 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CLASS A FED SPEC 2ND MATERIAL RESPONSE EMI/RFI CONDUCTOR
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765 CLASS 2B, GRADE 50 FED SPEC 1ST MATERIAL RESPONSE ENVIRONMENTAL SEAL
MATERIALNICKEL ALLOY 400 EMI/RFI CONDUCTOR
MATERIALRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
STYLE DESIGNATORNON-CIRCULAR


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