6645-01-071-0727 TIMER,SEQUENTIAL Index 1680-01-071-0729 LIGHT

National Stock Number:
5999-01-071-0728

Federal Supply Class:
5999

National Item Identification Number:
010710728

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:
1178150419200US ARMY ARDEC RDECOM
8680013-50506481NORTHROP GRUMMAN SYSTEMS CORPORATION
8680013-50517863LITTON SYSTEMS INC GUIDANCE AND CONTROL SYSTEMS DIV


Techincal Specification:
OVERALL HEIGHT0.1700 INCHES NOMINAL
OVERALL LENGTH17.9500 INCHES NOMINAL
OVERALL WIDTH7.6200 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-371 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY
MOUNTING FACILITY TYPE AND QUANTITY27 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
UNTHREADED MOUNTING HOLE DIAMETER0.170 INCHES NOMINAL ALL MOUNTING FACILITIES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE
SURFACE TREATMENTCHROMATE


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