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National Stock Number:
5999-00-839-9004
Federal Supply Class:
5999
National Item Identification Number:
008399004
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:
| 1085815 | 56232 | LOCKHEED MARTIN CORPORATION | | 2105752 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 44-00319 | 07700 | TECHNICAL WIRE PRODUCTS LLC DBA TWP | | 32-673 | 18565 | PARKER-HANNIFIN CORPORATION |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY 400 EMI/RFI CONDUCTOR | | RUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR | | MIL-R-6855,GRADE 4-40 MIL SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL | | ENVIRONMENTAL PROTECTION MATERIAL LOCATION | THROUGH RF SHIELDING GASKET CENTER | | CROSS-SECTIONAL SHAPE STYLE | MESH AND COMPOSITION | | MINOR WIDTH | 0.125 INCHES NOMINAL | | CROSS-SECTIONAL HEIGHT | 0.156 INCHES MINIMUM AND | | 0.172 INCHES MAXIMUM | | MINOR HEIGHT | 0.125 INCHES NOMINAL | | STYLE DESIGNATOR | CIRCULAR | | HOLE DIAMETER | 0.218 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 3.500 INCHES NOMINAL | | OUTSIDE DIAMETER | 4.250 INCHES NOMINAL | | APERTURE DIAMETER | 2.250 INCHES NOMINAL | | BOLT HOLE QUANTITY | 8 |
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