5999-01-339-4052 HEAT SINK,ELECTRICAL-ELECTRONIC Index 5999-01-339-4054 MOUNTING PAD,ELECTRICAL-ELECTRON

National Stock Number:
5999-01-339-4053

Federal Supply Class:
5999

National Item Identification Number:
013394053

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:
158C138H0197942NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
OVERALL HEIGHT1.277 INCHES MINIMUM AND 1.297 INCHES MAXIMUM
OVERALL LENGTH1.795 INCHES MINIMUM AND 1.835 INCHES MAXIMUM
OVERALL WIDTH1.795 INCHES MINIMUM AND 1.835 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/8 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) THIRD MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.139 INCHES MINIMUM AND 0.144 INCHES MAXIMUM FIRST MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.178 INCHES MINIMUM AND 0.183 INCHES MAXIMUM SECOND MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.217 INCHES MINIMUM AND 0.223 INCHES MAXIMUM THIRD MOUNTING FACILITY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE


Click here to Register for Free 30-day Trial

© 2026 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us