5999-01-397-2050 HEAT SINK,ELECTRICAL-ELECTRONIC Index 5905-01-397-2052 RESISTOR ASSEMBLY

National Stock Number:
5999-01-397-2051

Federal Supply Class:
5999

National Item Identification Number:
013972051

Description:
HEAT SINK,ELECTRICAL-ELECTRONIC

Detail:
AN ITEM WHICH IS SPECIFICALLY DESIGNED TO ABSORB, CONDUCT OR DISSIPATE HEAT GENERATED BY AN ELECTRICAL AND/OR ELECTRONIC COMPONENT OR AN EXTERNAL SOURCE IN ORDER TO PREVENT DAMAGE TO THE COMPONENT. DO NOT USE IF A MORE SPECIFIC NAME APPLIES.


Manufacturer Information:
197991903956NORTHROP GRUMMAN SYSTEMS CORPORATION
1979919 PIECE 5203956NORTHROP GRUMMAN SYSTEMS CORPORATION
1979919 PIECE 5234228L3 TECHNOLOGIES, INC.


Techincal Specification:
OVERALL HEIGHT0.063 INCHES NOMINAL
OVERALL LENGTH4.130 INCHES NOMINAL
OVERALL WIDTH4.080 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/8, 5052-H32 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY
MOUNTING FACILITY TYPE AND QUANTITY1 UNTHREADED HOLE(S) THIRD MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) FOURTH MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY6 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY8 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.193 INCHES NOMINAL SECOND MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.290 INCHES NOMINAL THIRD MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.375 INCHES NOMINAL FOURTH MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.140 INCHES NOMINAL FIRST MOUNTING FACILITY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTCHROMATE


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