5905-01-390-3980 RESISTOR SET,MATCHED Index 5905-01-390-3982 RESISTOR,FIXED,FILM

National Stock Number:
5999-01-390-3981

Federal Supply Class:
5999

National Item Identification Number:
013903981

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:
30113621877NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BODY STYLEEXTRUDED
OVERALL HEIGHT4.150 INCHES NOMINAL
OVERALL LENGTH5.000 INCHES NOMINAL
OVERALL WIDTH0.480 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/6 FED STD ALL MATERIAL RESPONSES
MATERIALALUMINUM ALLOY 6061
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S) FOURTH MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY8 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
MOUNTING FACILITY TYPE AND QUANTITY8 UNTHREADED HOLE(S) THIRD MOUNTING FACILITY
SPECIAL FEATURESFINISH IS A CHEMICAL CONVERSION COATING PER MIL-C-5541, CLASS 3
UNTHREADED MOUNTING HOLE DIAMETER0.024 INCHES NOMINAL THIRD MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.030 INCHES NOMINAL FOURTH MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM SECOND MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.232 INCHES MINIMUM AND 0.242 INCHES MAXIMUM FIRST MOUNTING FACILITY


Click here to Register for Free 30-day Trial

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