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National Stock Number:
5999-01-389-7897
Federal Supply Class:
5999
National Item Identification Number:
013897897
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:
| G277251-1 | 3B150 | RAYTHEON COMPANY | | G277251-1 | 49956 | RAYTHEON COMPANY | | G277251-1 | 54X10 | RAYTHEON COMPANY |
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Techincal Specification:
| APERTURE LENGTH | 14.500 INCHES NOMINAL | | APERTURE WIDTH | 12.750 INCHES NOMINAL | | BOLT HOLE QUANTITY | 20 | | CROSS-SECTIONAL SHAPE STYLE | EMI | | CROSS-SECTIONAL HEIGHT | 0.093 INCHES NOMINAL | | HOLE DIAMETER | 0.250 INCHES NOMINAL | | OVERALL LENGTH | 15.500 INCHES NOMINAL | | OVERALL WIDTH | 13.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | 570583-6 MFR REF 1ST MATERIAL RESPONSE EMI/RFI CONDUCTOR | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/11 FED SPEC 1ST MATERIAL RESPONSE STOP | | SPECIAL FEATURES | CHEMICAL FILM COMPRESSION STOPS PER SHIELDING GASKET PER QQ-A-250/11, 6061-T6, ALUMINUM ALLOY. FINISH ON THE COMPRESSION STOPS IS MIL-C-5541, C3 | | STYLE DESIGNATOR | NON-CIRCULAR | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE STOP | | SURFACE TREATMENT | CHROMATE STOP |
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