PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

352-9869-000Heat Sink,electrical-Electronic

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5999-00-783-8003 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-783-8003 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-783-8003. Primary manufacturer part number: 352-9869-000.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • Surface Treatment: ANODIZE
  • Material Document and Classification: QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
  • Material: ALUMINUM
  • Unthreaded Mounting Hole Diameter: 0.112 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Criticality Code Justification: FEAT
  • Surface Treatment: ANODIZE
Applications
  • Applications requiring Aluminum construction
General Description

The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-00-783-8003, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-783-8003
Primary Part Number352-9869-000
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusCANCELLED
Surface TreatmentANODIZE
Material Document and ClassificationQQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
MaterialALUMINUM
Unthreaded Mounting Hole Diameter0.112 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Mounting Facility Type and Quantity1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Criticality Code JustificationFEAT
Surface TreatmentANODIZE
Material Document and ClassificationQQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
MaterialALUMINUM
Unthreaded Mounting Hole Diameter0.112 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Mounting Facility Type and Quantity1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Weight0.0120 lbs
Cube0.0019 cu ft
Verified Substitutes 6
No Item Name Available
5999-01-018-1071347C403H03 SUCCESSOR
Heat Sink,electrical-Electronic
Northrop Grumman Support Services Corp
5999-00-235-8482 INTERCHANGEABLE
Heat Sink,electrical-Electronic
5999-00-689-6336L00506 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
1660-01-116-156330A81-150-3-1 INTERCHANGEABLE
Insulation Pipe Covering,thermal
Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc
5120-01-168-9451 INTERCHANGEABLE
Wrench,torque
Cross-Reference Index
Part NumberManufacturer
3AL-680-2R Birtcher Corp (USA)
54000019-000 Dne Technologies, Inc (USA)
10106229 Us Army Aviation and Missile Command (USA)
352-9869-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
4170W13P001 Ametek Inc Div Aerospace and Defense (USA)
352-9869-000 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
10554191 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
134529-003 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
003484-1 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
347C403H03 Northrop Grumman Systems Corporation Dba Electronic Systems (USA)
Related Parts
5999-00-761-5893SUCCESSOR
NO ITEM NAME AVAILABLE
5999-01-018-1071SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
347C403H03
5999-00-235-8482INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
5999-00-689-6336INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
L00506
1660-01-116-1563INTERCHANGEABLE
INSULATION PIPE COVERING,THERMAL
30A81-150-3-1
5120-01-168-9451INTERCHANGEABLE
WRENCH,TORQUE

Frequently Asked Questions

What is NSN 5999-00-783-8003?

NSN 5999-00-783-8003 is a Heat Sink,electrical-Electronic, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-783-8003?

NSN 5999-00-783-8003 has 10 cross-referenced part numbers: 3AL-680-2R (Birtcher Corp), 54000019-000 (Dne Technologies, Inc), 10106229 (Us Army Aviation and Missile Command), 352-9869-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 4170W13P001 (Ametek Inc Div Aerospace and Defense) and 5 more.

What NSN replaces 5999-00-783-8003?

There are 6 known substitutes for 5999-00-783-8003: 5999-00-761-5893, 5999-01-018-1071, 5999-00-235-8482 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 352-9869-000?

Key specifications for 352-9869-000: Overall Height: 0.250 INCHES NOMINAL IN; Surface Treatment: ANODIZE; Material Document and Classification: QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE; Material: ALUMINUM. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-783-8003 still in active supply?

NSN 5999-00-783-8003 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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