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National Stock Number:
5999-01-241-8470
Federal Supply Class:
5999
National Item Identification Number:
012418470
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.
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Manufacturer Information:
| 5550939-16 | 53711 | NAVAL SEA SYSTEMS COMMAND | | SSCG-A-21-W | 60050 | SPIRA MANUFACTURING CORPORATION | | T356 007 116 | 36090 | LOCKHEED MARTIN LIBRASCOPE CORP |
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Techincal Specification:
| MATERIAL | COPPER EMI/RFI CONDUCTOR | | RUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL | | ENVIRONMENTAL PROTECTION MATERIAL LOCATION | AROUND RF SHIELDING GASKET APERTURE | | SURFACE TREATMENT | TIN EMI/RFI CONDUCTOR | | CROSS-SECTIONAL SHAPE STYLE | MESH AND METAL | | CROSS SECTION OUTSIDE DIAMETER | 0.045 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.037 INCHES NOMINAL | | MINOR HEIGHT | 0.037 INCHES NOMINAL | | STYLE DESIGNATOR | NON-CIRCULAR | | HOLE DIAMETER | 0.125 INCHES NOMINAL | | OVERALL LENGTH | 1.687 INCHES NOMINAL | | OVERALL WIDTH | 1.687 INCHES NOMINAL | | APERTURE DIAMETER | 1.432 INCHES MINIMUM AND | | 1.447 INCHES MAXIMUM | | OUTSIDE CORNER RADIUS | 0.219 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 1.250 INCHES NOMINAL | | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.250 INCHES NOMINAL | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.219 INCHES NOMINAL | | OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.219 INCHES NOMINAL | | BOLT HOLE QUANTITY | 4 | | SPECIAL FEATURES | ALUMINUM RETAINING FRAME WITH GROMMETS IN EACH BOLT FOR ENVIROMENTAL SEALING; TIN PLATING ON INNER RFI CONDUCTOR ONLY |
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