2990-01-075-1139 BELLOWS,PRESSURE Index 5360-01-075-1142 SPRING,FLAT

National Stock Number:
5999-01-075-1140

Federal Supply Class:
5999

National Item Identification Number:
010751140

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:
406613103THERMALLOY CO INC
715814-405869RAYTHEON COMPANY
L0268716236DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONFEAT
OVERALL HEIGHT0.060 INCHES NOMINAL
OVERALL LENGTH1.250 INCHES NOMINAL
OVERALL WIDTH0.700 INCHES NOMINAL
MATERIALBERYLLIUM OXIDE
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE FIRST MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE SECOND MOUNTING FACILITY
SPECIAL FEATURESITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE ELECTRONICS SUPPLY CENTER PRODUCTION STANDARD NO. L02687; FOR NAVY NUCLEAR PROPULSION PLANT PRODUCTS ONLY
UNTHREADED MOUNTING HOLE DIAMETER0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM FIRST MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.142 INCHES MINIMUM AND 0.152 INCHES MAXIMUM SECOND MOUNTING FACILITY


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