PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

413KHeat Sink,electrical-Electronic

Eg and G Wakefield Engineering · NSN 5999-00-330-4397 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-330-4397 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-330-4397. Primary manufacturer part number: 413K.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • Surface Treatment: ANODIZE
  • Material: ALUMINUM ALLOY 6063
  • Material Document and Classification: QQ-A-200,T6 FED SPEC SINGLE MATERIAL RESPONSE
  • Surface Treatment Document and Classification: MIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE
  • Surface Treatment: ANODIZE
  • Material: ALUMINUM ALLOY 6063
  • Material Document and Classification: QQ-A-200,T6 FED SPEC SINGLE MATERIAL RESPONSE
Applications
  • Applications requiring Aluminum Alloy 6063 construction
General Description

The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-00-330-4397, 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 Eg and G Wakefield Engineering. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5999-00-330-4397
Primary Part Number413K
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerEg and G Wakefield Engineering
StatusACTIVE
Surface TreatmentANODIZE
MaterialALUMINUM ALLOY 6063
Material Document and ClassificationQQ-A-200,T6 FED SPEC SINGLE MATERIAL RESPONSE
Surface Treatment Document and ClassificationMIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE
Surface TreatmentANODIZE
MaterialALUMINUM ALLOY 6063
Material Document and ClassificationQQ-A-200,T6 FED SPEC SINGLE MATERIAL RESPONSE
Surface Treatment Document and ClassificationMIL-A-8625,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-144-8563 INTERCHANGEABLE
Bearing,ball,annular
Cross-Reference Index
Part NumberManufacturer
413K Eg and G Wakefield Engineering (USA)
NC413K Eg and G Wakefield Engineering (USA)
Related Parts
3110-00-144-8563INTERCHANGEABLE
BEARING,BALL,ANNULAR

Frequently Asked Questions

What is NSN 5999-00-330-4397?

NSN 5999-00-330-4397 is a Heat Sink,electrical-Electronic, manufactured by Eg and G Wakefield Engineering, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-330-4397?

NSN 5999-00-330-4397 has 2 cross-referenced part numbers: 413K (Eg and G Wakefield Engineering), NC413K (Eg and G Wakefield Engineering).

What NSN replaces 5999-00-330-4397?

There is 1 known substitute for 5999-00-330-4397: 3110-00-144-8563. Verify interchangeability with system specifications before substitution.

What are the specifications of 413K?

Key specifications for 413K: Overall Length: 4.750 INCHES NOMINAL IN; Surface Treatment: ANODIZE; Material: ALUMINUM ALLOY 6063; Material Document and Classification: QQ-A-200,T6 FED SPEC SINGLE MATERIAL RESPONSE. 12 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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