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National Stock Number:
5999-00-779-1141
Federal Supply Class:
5999
National Item Identification Number:
007791141
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:
| J42C0009 | 12464 | MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS ELECTRONIC SYSTEMS CO |
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Techincal Specification:
| MATERIAL | ALUMINUM EMI/RFI CONDUCTOR | | RUBBER CHLOROPRENE CLASS CR ENVIRONMENTAL SEAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE EMI/RFI CONDUCTOR | | AMS-3222 ASSN STD SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL | | ENVIRONMENTAL PROTECTION MATERIAL LOCATION | THROUGHOUT RF SHIELDING GASKET | | CROSS-SECTIONAL SHAPE STYLE | WIRE AND COMPOSITION | | CROSS-SECTIONAL HEIGHT | 0.020 INCHES NOMINAL | | STYLE DESIGNATOR | NON-CIRCULAR | | HOLE DIAMETER | 0.126 INCHES MINIMUM AND | | 0.146 INCHES MAXIMUM | | BOLT CIRCLE DIAMETER | 0.990 INCHES MINIMUM AND | | 1.010 INCHES MAXIMUM | | OVERALL WIDTH | 1.270 INCHES MINIMUM AND | | 1.340 INCHES MAXIMUM | | APERTURE DIAMETER | 0.708 INCHES MINIMUM AND | | 0.728 INCHES MAXIMUM | | OUTSIDE CORNER RADIUS | 0.120 INCHES MINIMUM AND | | 0.180 INCHES MAXIMUM | | SIDE RADIUS FROM GASKET CENTER | 0.450 INCHES MINIMUM AND | | 0.490 INCHES MAXIMUM | | BOLT HOLE QUANTITY | 2 |
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