PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1002124-01Heat Sink,electrical-Electronic

Cae Usa Inc. · NSN 5999-01-209-2812 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-209-2812 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-209-2812. Primary manufacturer part number: 1002124-01.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • Test Data Document: 81349-MIL-H-87111 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Material: ALUMINUM ALLOY
  • Specification/standard Data: 81349-MIL-H-87111/5 GOVERNMENT SPECIFICATION
  • Surface Treatment: ANODIZE
  • Test Data Document: 81349-MIL-H-87111 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Material: ALUMINUM ALLOY
  • Specification/standard Data: 81349-MIL-H-87111/5 GOVERNMENT SPECIFICATION
Applications
  • Applications requiring Aluminum Alloy construction
General Description

The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-209-2812, 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 Cae Usa Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 9 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
NSN5999-01-209-2812
Primary Part Number1002124-01
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerCae Usa Inc.
StatusCANCELLED
Test Data Document81349-MIL-H-87111 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MaterialALUMINUM ALLOY
Specification/standard Data81349-MIL-H-87111/5 GOVERNMENT SPECIFICATION
Surface TreatmentANODIZE
Test Data Document81349-MIL-H-87111 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MaterialALUMINUM ALLOY
Specification/standard Data81349-MIL-H-87111/5 GOVERNMENT SPECIFICATION
Surface TreatmentANODIZE
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6625-01-055-2827
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeZZ
Weight0.1400 lbs
Cube0.0023 cu ft
Verified Substitutes 6
Counter,electronic,digital Reado
5999-01-183-9737NAS4121-016B SUCCESSOR
Heat Sink,electrical-Electronic
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5999-01-209-0650NAS4121-017B SUCCESSOR
Heat Sink,electrical-Electronic
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5999-01-286-7295NAS4121-291B SUCCESSOR
Heat Sink,electrical-Electronic
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5999-01-423-6866NAS4121-117B SUCCESSOR
Heat Sink,electrical-Electronic
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-01-076-2879230136C1 INTERCHANGEABLE
Screw
Siemens Energy, Inc. Dba Dresser-Rand
Cross-Reference Index
Part NumberManufacturer
1002124-01 Cae Usa Inc. (USA)
680-1.25-F Eg and G Wakefield Engineering (USA)
2938844-1 Naval Sea Systems Command (USA)
689-125-B-1 Eg and G Wakefield Engineering (USA)
6054B Thermalloy Co Inc (USA)
680-1.25-AT03 Eg and G Wakefield Engineering (USA)
6010175-004 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
16055-008 Dynalec Corporation (USA)
138C040H06 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
MIL-H-87111/5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M87111/05-1A20 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
0175-004 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
680-1-25AB Eg and G Wakefield Engineering (USA)
8626541-001 San Antonio Air Logistics Center (USA)
Related Parts
SUCCESSOR 6625-01-055-2827 Counter,electronic,digital Reado
5999-01-183-9737SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
NAS4121-016B
5999-01-209-0650SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
NAS4121-017B
5999-01-286-7295SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
NAS4121-291B
5999-01-423-6866SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
NAS4121-117B
5305-01-076-2879INTERCHANGEABLE
SCREW
230136C1

Frequently Asked Questions

What is NSN 5999-01-209-2812?

NSN 5999-01-209-2812 is a Heat Sink,electrical-Electronic, manufactured by Cae Usa Inc., classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-01-209-2812?

NSN 5999-01-209-2812 has 14 cross-referenced part numbers: 1002124-01 (Cae Usa Inc.), 680-1.25-F (Eg and G Wakefield Engineering), 2938844-1 (Naval Sea Systems Command), 689-125-B-1 (Eg and G Wakefield Engineering), 6054B (Thermalloy Co Inc) and 9 more.

What NSN replaces 5999-01-209-2812?

There are 6 known substitutes for 5999-01-209-2812: 6625-01-055-2827, 5999-01-183-9737, 5999-01-209-0650 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1002124-01?

Key specifications for 1002124-01: Overall Length: 0.750 INCHES NOMINAL IN; Test Data Document: 81349-MIL-H-87111 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Material: ALUMINUM ALLOY; Specification/standard Data: 81349-MIL-H-87111/5 GOVERNMENT SPECIFICATION. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-01-209-2812 still in active supply?

NSN 5999-01-209-2812 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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