5961-00-391-5394 SEMICONDUCTOR DEVICE,THYRISTOR Index 5905-00-391-5396 RESISTOR NETWORK,FIXED,FILM

National Stock Number:
5999-00-391-5395

Federal Supply Class:
5999

National Item Identification Number:
003915395

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.


Manufacturer Information:
1157066418876U S ARMY AVIATION AND MISSILE COMMAND
222-6007P0133B150RAYTHEON COMPANY
8290013-110236ELECTRODYNAMICS INC
700-13032559BIVAR INC
222-6007P01349956RAYTHEON COMPANY
2226007P01349956RAYTHEON COMPANY
HS5021-070002731MCDONNELL DOUGLAS HELICOPTER CO INC
HS5021-07008V613THE BOEING COMPANY


Techincal Specification:
ACCOMMODATED DEVICE MOUNTING HOLE PATTERN STYLEEIGHT HOLE - 0.400 INCH
ACCOMMODATED DEVICE MOUNTING HOLE QUANTITY1
BODY STYLEDISK
COLORBLACK
OVERALL DIAMETER0.500 INCHES NOMINAL
OVERALL HEIGHT0.125 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-14,TYPE SDG OR SDG-F MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALPLASTIC DIALLYL PHTHALATE MINERAL FILLED
MOUNTING FACILITY TYPE AND QUANTITY8 UNTHREADED HOLE SINGLE MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.040 INCHES NOMINAL SINGLE MOUNTING FACILITY


Click here to Register for Free 30-day Trial