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National Stock Number:
5999-01-280-9920
Federal Supply Class:
5999
National Item Identification Number:
012809920
Description:
MOUNTING PAD,ELECTRICAL-ELECTRON
Detail:
AN ITEM FABRICATED FROM ELECTRICALLY NONCONDUCTIVE MATERIAL SPECIFICALLY DESIGNED TO PROVIDE A SUPPORT FOR MOUNTING AN ELECTRICAL AND/OR AN ELECTRONIC COMPONENT SUCH AS A SEMICONDUCTOR DEVICE, RELAY, OR RESISTOR INTO THE NEXT HIGHER ASSEMBLY. IT ISOLATES THE COMPONENT FROM THE MOUNTING SURFACE OF THE NEXT HIGHER ASSEMBLY, IT MAY ACT AS A STRAIN RELIEF TO AVOID DAMAGE TO THE COMPONENT SEAL, AND IT MAY PERMIT SOLDERING OF THE COMPONENT TO THE NEXT HIGHER ASSEMBLY WITHOUT DAMAGE. IT INCLUDES HOLES, NOTCHES, OR OTHER PROVISIONS FOR PHYSICAL ALIGNMENT AND SPACING OF ELECTRICAL LEADS AND/OR OTHER MOUNTING FACILITIES PROJECTING FROM THE COMPONENT IT MOUNTS. IT MAY ALSO AFFORD PROTECTION FROM SHOCK OR VIBRATION. IT MAY BE EITHER NONTHERMALLY CONDUCTIVE WHICH PROTECTS THE COMPONENT FROM TEMPERATURE CHANGES IN THE NEXT HIGHER ASSEMBLY OR IT MAY BE THERMALLY CONDUCTIVE WHICH PERMITS HEAT GENERATED IN THE COMPONENT TO BE DRAINED OUT TO A HEAT SINK. FOR ITEMS WHOSE FUNCTION IS ELECTRICAL INSULATION ONLY, SEE INSULATOR, (AS MODIFIED). EXCLUDES HOLDER, (AS MODIFIED); RETAINER, (AS MODIFIED), AND SPACER, PLATE.
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Manufacturer Information:
| 2208-11 | 99699 | DRI RELAYS INC. | | C12137-11 | 81755 | LOCKHEED MARTIN CORPORATION | | RSS116300-305 | 58982 | AMPHENOL PCD INC | | RSS116411 | 58982 | AMPHENOL PCD INC |
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Techincal Specification:
| BODY STYLE | RECTANGULAR | | COLOR | NATURAL | | OVERALL HEIGHT | 0.645 INCHES NOMINAL | | OVERALL LENGTH | 2.760 INCHES NOMINAL | | OVERALL WIDTH | 1.750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC 2ND MATERIAL RESPONSE | | MATERIAL | PLASTIC POLYETHYLENE AND STEEL CORROSION RESISTING | | MOUNTING FACILITY TYPE AND QUANTITY | 9 THREADED HOLE SINGLE MOUNTING FACILITY | | NOMINAL THREAD SIZE | 0.112 INCHES SINGLE MOUNTING FACILITY | | THREAD CLASS | 2B SINGLE MOUNTING FACILITY | | THREAD SERIES DESIGNATOR | UNC SINGLE MOUNTING FACILITY |
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