5999-01-249-9067 SHIELDING GASKET,ELECTRONIC Index 5999-01-249-9069 SHIELDING GASKET,ELECTRONIC

National Stock Number:
5999-01-249-9068

Federal Supply Class:
5999

National Item Identification Number:
012499068

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:
M28840/24BB81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-C-28840/2481349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-DTL-28840/2481349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALNICKEL ALLOY EMI/RFI CONDUCTOR
RUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
ZZ-R-765 CLASS 3,GRADE 30 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
CROSS-SECTIONAL SHAPE STYLEEMI
CROSS-SECTIONAL HEIGHT0.026 INCHES MINIMUM AND
0.036 INCHES MAXIMUM
STYLE DESIGNATORNON-CIRCULAR
HOLE DIAMETER0.110 INCHES MINIMUM AND
0.130 INCHES MAXIMUM
OVERALL LENGTH1.138 INCHES MINIMUM AND
1.154 INCHES MAXIMUM
OVERALL WIDTH1.138 INCHES MINIMUM AND
1.154 INCHES MAXIMUM
APERTURE DIAMETER0.875 INCHES MINIMUM AND
0.891 INCHES MAXIMUM
OUTSIDE CORNER RADIUS0.131 INCHES MINIMUM AND
0.151 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH0.833 INCHES MINIMUM AND
0.853 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH0.833 INCHES MINIMUM AND
0.853 INCHES MAXIMUM
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.151 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.151 INCHES NOMINAL
BOLT HOLE QUANTITY4
TEST DATA DOCUMENT81349-MIL-C-28840 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.).
SPECIFICATION/STANDARD DATA81349-MIL-C-28840/24 GOVERNMENT SPECIFICATION
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-DTL-28840/24
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEM28840/24BB


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