5330-01-344-0640 RETAINER,PACKING Index 5365-01-344-0642 SPACER,PLATE

National Stock Number:
5999-01-344-0641

Federal Supply Class:
5999

National Item Identification Number:
013440641

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:
569-7067768-15953711NAVAL SEA SYSTEMS COMMAND
569-706777153711NAVAL SEA SYSTEMS COMMAND
569-7067771-36353711NAVAL SEA SYSTEMS COMMAND
569-7067771-6353711NAVAL SEA SYSTEMS COMMAND
H677-2401-36396169ELECTRIC BOAT CORPORATION
M83528/004K02981349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
M83538/004K02981349MILITARY 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 DIAMETER1.730 INCHES MINIMUM AND 1.770 INCHES MAXIMUM
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.552 INCHES MINIMUM AND 1.572 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.552 INCHES MINIMUM AND 1.572 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLEEMI
CROSS-SECTIONAL HEIGHT0.026 INCHES NOMINAL
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
HOLE DIAMETER0.193 INCHES MINIMUM AND 0.213 INCHES MAXIMUM
OUTSIDE CORNER RADIUS0.154 INCHES NOMINAL
OVERALL LENGTH1.985 INCHES MINIMUM AND 2.015 INCHES MAXIMUM
OVERALL WIDTH1.985 INCHES MINIMUM AND 2.015 INCHES MAXIMUM
MATERIALCOPPER ALLOY EMI/RFI CONDUCTORRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
PRECIOUS MATERIAL AND LOCATIONEMI/RFI CONDUCTIVE PARTICLES SILVER
PRECIOUS MATERIALSILVER
SPECIFICATION/STANDARD DATA81349-MIL-G-83528/4 GOVERNMENT SPECIFICATION
STYLE DESIGNATORNON-CIRCULAR
SURFACE TREATMENTSILVER EMI/RFI CONDUCTOR
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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