PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6236BHeat Sink,electrical-Electronic

Thermalloy Co Inc · NSN 5999-01-453-2450 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-453-2450 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-453-2450. Primary manufacturer part number: 6236B.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • Material: ALUMINUM
  • Body Style: VERTICALLY MOUNTED W/BOARD MOUNTING TABS
  • Mounting Facility Type and Quantity: 1 PLUG-IN SINGLE MOUNTING FACILITY
  • Material: ALUMINUM
  • Body Style: VERTICALLY MOUNTED W/BOARD MOUNTING TABS
  • Mounting Facility Type and Quantity: 1 PLUG-IN SINGLE MOUNTING FACILITY
  • 1 verified cross-reference
Applications
  • Applications requiring Aluminum construction
General Description

The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-453-2450, 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 Thermalloy Co Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5999-01-453-2450
Primary Part Number6236B
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerThermalloy Co Inc
StatusACTIVE
MaterialALUMINUM
Body StyleVERTICALLY MOUNTED W/BOARD MOUNTING TABS
Mounting Facility Type and Quantity1 PLUG-IN SINGLE MOUNTING FACILITY
MaterialALUMINUM
Body StyleVERTICALLY MOUNTED W/BOARD MOUNTING TABS
Mounting Facility Type and Quantity1 PLUG-IN SINGLE MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0100 lbs
Cube0.0035 cu ft
Verified Substitutes 2
6130-01-067-1655 INTERCHANGEABLE
Power Supply
5331-01-369-26336236B INTERCHANGEABLE
O-Ring
Siemens Energy, Inc. Dba Dresser-Rand
Cross-Reference Index
Part NumberManufacturer
6236B Thermalloy Co Inc (USA)
Related Parts
6130-01-067-1655INTERCHANGEABLE
POWER SUPPLY
5331-01-369-2633INTERCHANGEABLE
O-RING
6236B

Frequently Asked Questions

What is NSN 5999-01-453-2450?

NSN 5999-01-453-2450 is a Heat Sink,electrical-Electronic, manufactured by Thermalloy Co Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-453-2450?

NSN 5999-01-453-2450 has 1 cross-referenced part number: 6236B (Thermalloy Co Inc).

What NSN replaces 5999-01-453-2450?

There are 2 known substitutes for 5999-01-453-2450: 6130-01-067-1655, 5331-01-369-2633. Verify interchangeability with system specifications before substitution.

What are the specifications of 6236B?

Key specifications for 6236B: Material: ALUMINUM; Overall Height: 0.220 INCHES NOMINAL IN; Body Style: VERTICALLY MOUNTED W/BOARD MOUNTING TABS; Overall Width: 0.520 INCHES NOMINAL IN. 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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