5998-01-398-1873 PRINTED CIRCUIT BOARD Index 5930-01-398-1875 SWITCH,PUSH

National Stock Number:
5999-01-398-1874

Federal Supply Class:
5999

National Item Identification Number:
013981874

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:
M83528/004-F-02581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
M83528/004F02581349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-DTL-83528/481349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-G-83528/481349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
APERTURE DIAMETER1.625 INCHES MINIMUM AND 1.645 INCHES MAXIMUM
BOLT HOLE QUANTITY4
CROSS-SECTIONAL SHAPE STYLEEMI
CROSS-SECTIONAL HEIGHT0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
HOLE DIAMETER0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
OUTSIDE CORNER RADIUS0.188 INCHES NOMINAL
OVERALL LENGTH1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM
OVERALL WIDTH1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM
MATERIALRUBBER FLUOROSILICONE CLASS FQ ENVIRONMENTAL SEAL
MATERIALSILVER EMI/RFI CONDUCTOR
PRECIOUS MATERIAL AND LOCATIONEMI/RFI CONDUCTIVE PARTICLES SILVER
PRECIOUS MATERIALSILVER
SPECIAL FEATURESRESISTANT TO SOLVENT AND JET FUELS
SPECIFICATION/STANDARD DATA81349-MIL-G-83528/4 GOVERNMENT SPECIFICATION
STYLE DESIGNATORNON-CIRCULAR
TEMP RATING-65.0 CELSIUS AND 160.0 CELSIUS
TEST DATA DOCUMENT81349-MIL-G-83528 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).


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