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National Stock Number:
5999-00-057-9920
Federal Supply Class:
5999
National Item Identification Number:
000579920
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:
| 1881215 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1881215 | 12881 | METAL TEXTILES CORPORATION | | 1881215REVB | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| APERTURE DIAMETER | 5.250 INCHES NOMINAL | | BOLT CIRCLE DIAMETER | 6.250 INCHES NOMINAL | | BOLT HOLE QUANTITY | 6 | | CROSS-SECTIONAL HEIGHT | 0.250 INCHES NOMINAL | | CROSS-SECTIONAL SHAPE STYLE | MESH AND COMPOSITION | | ENVIRONMENTAL PROTECTION MATERIAL LOCATION | AROUND RF SHIELDING GASKET OUTER PERIMETER | | HOLE DIAMETER | 0.245 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | OUTSIDE DIAMETER | 5.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6130A,TYPE 2,GRADE A,CONDITION MEDIUM MIL SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CLASS A,FORM 7 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR | | MATERIAL | NICKEL ALLOY 400 EMI/RFI CONDUCTOR | | MATERIAL | RUBBER CHLOROPRENE CLASS CR ENVIRONMENTAL SEAL | | MINOR WIDTH | 0.188 INCHES NOMINAL | | MINOR HEIGHT | 0.250 INCHES NOMINAL | | STYLE DESIGNATOR | CIRCULAR |
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