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National Stock Number:
5999-01-421-9795
Federal Supply Class:
5999
National Item Identification Number:
014219795
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:
| SV809016-1 | 02788 | INDUSTRIAL SAFETY SUPPLY CO. INC. | | SV809016-1 | 73030 | HAMILTON SUNDSTRAND CORPORATION | | SV809016-1 | 81412 | TREADWELL CORPORATION (DELAWARE) |
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Techincal Specification:
| ACCOMMODATED DEVICE MOUNTING HOLE QUANTITY | 4 | | BODY STYLE | SQUARE | | OVERALL HEIGHT | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM | | OVERALL LENGTH | 3.470 INCHES MINIMUM AND 3.530 INCHES MAXIMUM | | OVERALL WIDTH | 3.470 INCHES MINIMUM AND 3.530 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-15037 TYPE H-12426 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | PLASTIC MELAMINE AND GLASS | | MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES | | UNTHREADED MOUNTING HOLE DIAMETER | 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM ALL MOUNTING FACILITIES |
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