4820-00-689-2936 VALVE,EXPANSION Index 5999-00-689-2938 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5999-00-689-2937

Federal Supply Class:
5999

National Item Identification Number:
006892937

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:
07-0301-059912881METAL TEXTILES CORPORATION
07-0301-059918565PARKER-HANNIFIN CORPORATION
4030-2020-036664411TECH ETCH INC
SM-B-619124-280063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
APERTURE LENGTH4.590 INCHES NOMINAL
APERTURE WIDTH1.650 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEEMI
CROSS-SECTIONAL HEIGHT0.290 INCHES NOMINAL
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
INSIDE CORNER RADIUS0.060 INCHES NOMINAL
OUTSIDE CORNER RADIUS0.180 INCHES NOMINAL
OVERALL LENGTH5.090 INCHES NOMINAL
OVERALL WIDTH2.150 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CLASS A,ALLOY 400 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765,CLASS 3 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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