2990-00-490-6204 BOLT LATCH,AIR INTAKE Index 5961-00-490-6206 TRANSISTOR

National Stock Number:
5999-00-490-6205

Federal Supply Class:
5999

National Item Identification Number:
004906205

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:
263033780064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
APERTURE LENGTH5.250 INCHES NOMINAL
APERTURE WIDTH3.438 INCHES NOMINAL
BOLT HOLE QUANTITY6
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH3.875 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH2.781 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT0.125 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLEEMI
ENVIRONMENTAL PROTECTION MATERIAL LOCATIONTHROUGHOUT RF SHIELDING GASKET
HOLE DIAMETER0.171 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
INSIDE CORNER RADIUS0.500 INCHES NOMINAL
OUTSIDE CORNER RADIUS0.250 INCHES NOMINAL
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH0.218 INCHES MINIMUM AND 0.282 INCHES MAXIMUM
OVERALL LENGTH6.250 INCHES NOMINAL
OVERALL WIDTH4.438 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765,CLASS 3B,GRADE 30 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
MATERIALNICKEL ALLOY EMI/RFI CONDUCTOR
MATERIALRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
STYLE DESIGNATORNON-CIRCULAR


Click here to Register for Free 30-day Trial