8415-00-325-8720 PROTECTOR,HEARING Index 5365-00-325-8731 SPACER,RING

National Stock Number:
5999-00-325-8721

Federal Supply Class:
5999

National Item Identification Number:
003258721

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:
61-0000707700TECHNICAL WIRE PRODUCTS LLC DBA TWP
62-0004307700TECHNICAL WIRE PRODUCTS LLC DBA TWP
62-00043B07700TECHNICAL WIRE PRODUCTS LLC DBA TWP
7534221P001399971LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS
7534221P1399971LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS


Techincal Specification:
APERTURE WIDTH1.750 INCHES NOMINAL
APERTURE LENGTH5.500 INCHES NOMINAL
BOLT HOLE QUANTITY2
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.125 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.125 INCHES NOMINAL
CROSS-SECTIONAL THICKNESS0.593 INCHES NOMINAL
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
HOLE DIAMETER0.204 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.250 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.250 INCHES NOMINAL
OVERALL LENGTH6.500 INCHES NOMINAL
OVERALL WIDTH2.750 INCHES NOMINAL
MATERIALRUBBER SYNTHETIC ENVIRONMENTAL SEAL
MATERIALSTEEL AND COPPER EMI/RFI CONDUCTOR
OUTSIDE CORNER RADIUS0.125 INCHES NOMINAL
SURFACE TREATMENTTIN EMI/RFI CONDUCTOR


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