PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

108627Heat Sink,electrical-Electronic

Datametrics Corporation · NSN 5999-01-196-9326 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-196-9326 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-196-9326. Primary manufacturer part number: 108627.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
  • Material: ALUMINUM ALLOY 6063
  • Unthreaded Mounting Hole Diameter: 0.280 INCHES MINIMUM AND 0.287 INCHES MAXIMUM SECOND MOUNTING FACILITY IN
  • Surface Treatment: CHROMATE
  • Unthreaded Mounting Hole Diameter: 0.141 INCHES NOMINAL FIRST MOUNTING FACILITY IN
  • Surface Treatment Document and Classification: MIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE
  • Material Document and Classification: QQ-A-200/9,ALLOY 6063-T52 FED SPEC SINGLE MATERIAL RESPONSE
Applications
  • Applications requiring Aluminum Alloy 6063 construction
General Description

The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-196-9326, 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 Datametrics Corporation. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-196-9326
Primary Part Number108627
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerDatametrics Corporation
StatusACTIVE
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
MaterialALUMINUM ALLOY 6063
Unthreaded Mounting Hole Diameter0.280 INCHES MINIMUM AND 0.287 INCHES MAXIMUM SECOND MOUNTING FACILITY IN
Surface TreatmentCHROMATE
Unthreaded Mounting Hole Diameter0.141 INCHES NOMINAL FIRST MOUNTING FACILITY IN
Surface Treatment Document and ClassificationMIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE
Material Document and ClassificationQQ-A-200/9,ALLOY 6063-T52 FED SPEC SINGLE MATERIAL RESPONSE
Mounting Facility Type and Quantity1 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY
Mounting Facility Type and Quantity2 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY
MaterialALUMINUM ALLOY 6063
Unthreaded Mounting Hole Diameter0.280 INCHES MINIMUM AND 0.287 INCHES MAXIMUM SECOND MOUNTING FACILITY IN
Surface TreatmentCHROMATE
Unthreaded Mounting Hole Diameter0.141 INCHES NOMINAL FIRST MOUNTING FACILITY IN
Surface Treatment Document and ClassificationMIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE
Material Document and ClassificationQQ-A-200/9,ALLOY 6063-T52 FED SPEC SINGLE MATERIAL RESPONSE
Mounting Facility Type and Quantity1 UNTHREADED HOLE(S) SECOND MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeXN
Verified Substitutes 2
5315-00-010-8627 INTERCHANGEABLE
Key,woodruff
5940-01-583-7444108627 INTERCHANGEABLE
Terminal Board Assembly
Astronautics Corporation of America
Cross-Reference Index
Part NumberManufacturer
108627 Datametrics Corporation (USA)
108627 Rugged Information Technology Equipment Corporation Dba Rugged Information Technology Equipment (USA)
Related Parts
5315-00-010-8627INTERCHANGEABLE
KEY,WOODRUFF
5940-01-583-7444INTERCHANGEABLE
TERMINAL BOARD ASSEMBLY
108627

Frequently Asked Questions

What is NSN 5999-01-196-9326?

NSN 5999-01-196-9326 is a Heat Sink,electrical-Electronic, manufactured by Datametrics Corporation, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-196-9326?

NSN 5999-01-196-9326 has 2 cross-referenced part numbers: 108627 (Datametrics Corporation), 108627 (Rugged Information Technology Equipment Corporation Dba Rugged Information Technology Equipment).

What NSN replaces 5999-01-196-9326?

There are 2 known substitutes for 5999-01-196-9326: 5315-00-010-8627, 5940-01-583-7444. Verify interchangeability with system specifications before substitution.

What are the specifications of 108627?

Key specifications for 108627: Overall Width: 0.750 INCHES NOMINAL IN; Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) FIRST MOUNTING FACILITY; Material: ALUMINUM ALLOY 6063; Overall Length: 1.200 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.

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