Explore Parts That Fall Under NSN 5999-01-086-6646

Aerospace Exchange is your one-stop shop for dependable Heat Sink Insulator items that have the National Stock Number (NSN) 5999-01-086-6646. On this page, you can find all products we carry tied to this NSN, including popular part numbers like CG4321, 577R165H12, and others. If any component below matches your requirements, simply click on the “RFQ” button alongside it to access one of our online quote request forms. All that we ask is that you supply us with enough information to best accommodate any particular restrictions or needs that you may have, and we will respond with a curated quote within 15 minutes of our receipt and review.

How Aerospace Exchange Is a Leading Source for Heat Sink Insulator Parts

  • Competitive Pricing: By consistently leveraging our industry connections, market expertise, and purchasing power when sourcing inventory, we drive down costs for our customers. 
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Item Name Heat Sink Insulator
INC Code 39324
Federal Supply Group (FSG) Electrical and Electronic Equipment Components
Federal Supply Class (FSC) 5999 Miscellaneous Electrical and Electronic Components
National Item Identification Number (NIIN) 01-086-6646 (010866646)
NCB Code USA (01)
Manufacturer American Beryllia Inc, General Ceramics Inc, Materion Brush Inc, Northrop Grumman Systems Corporation, Thermalloy Co Inc
Associated Parts Numbers of NSN 5999-01-086-6646
Part Number Manufacturer Item Name Cage Code Type Status RFQ
CG4321 american beryllia inc heat sink insulator 1u1c3 A A RFQ
CG4321 general ceramics inc heat sink insulator 05327 A R RFQ
577R165H12 materion brush inc heat sink insulator 05451 A A RFQ
577R165H12 northrop grumman systems corporation heat sink insulator 97942 A A RFQ
577R165H12 thermalloy co inc heat sink insulator 13103 A F RFQ

Technical Characteristics of NSN 5999010866646

MRCCriteriaCharacteristic
ABKWOVERALL HEIGHT0.030 INCHES NOMINAL
ADAVOVERALL DIAMETER0.220 INCHES NOMINAL
AEBVUNTHREADED MOUNTING HOLE DIAMETER0.073 INCHES NOMINAL SINGLE MOUNTING FACILITY
AXHRMOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE SINGLE MOUNTING FACILITY
MATTMATERIALBERYLLIUM OXIDE

Relevant Components for NSN - 5999-01-086-6646, 5999010866646
5999-00-455-1734 (5999004551734) 5999-01-286-5386 (5999012865386) 5999-00-454-6696 (5999004546696) 5999-01-454-2432 (5999014542432)
5999-00-068-4326 (5999000684326) 5999-01-298-6342 (5999012986342) 5999-00-249-6648 (5999002496648) 5999-00-446-1016 (5999004461016)
5999-01-464-4916 (5999014644916) 5999-01-247-1541 (5999012471541) 5999-01-409-1924 (5999014091924) 5999-01-187-8981 (5999011878981)

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