PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

455-M288Heat Sink,electrical-Electronic

Controlled Systems, Inc. · NSN 5999-01-423-9867 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-423-9867 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-423-9867. Primary manufacturer part number: 455-M288.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • Body Style: EXTRUDED
  • Body Style: EXTRUDED
  • 4 verified cross-references
  • Primary manufacturer: Controlled Systems, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-423-9867, 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 Controlled Systems, Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-423-9867
Primary Part Number455-M288
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerControlled Systems, Inc.
StatusACTIVE
Body StyleEXTRUDED
Body StyleEXTRUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 6
6515-00-527-8943111-512 INTERCHANGEABLE
Stockings,anti-Embolism
Beiersdorf-Jobst Inc
5962-01-075-3977 INTERCHANGEABLE
Microcircuit,digital
5945-01-095-93958912027 INTERCHANGEABLE
Relay,electromagnetic
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
5950-01-258-5819111512 INTERCHANGEABLE
Transformer,power
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
5340-01-310-232311-1-512 INTERCHANGEABLE
Clamp Assembly,retaining
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
5999-01-423-9863455-M286 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Controlled Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
8823756 Sacramento Air Logistics Center Sm-Alc/liil (USA)
1115-12 Leese & Co Inc (USA)
8823756 Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA)
455-M288 PRIMARY Controlled Systems, Inc. (USA)
Related Parts
6515-00-527-8943INTERCHANGEABLE
STOCKINGS,ANTI-EMBOLISM
111-512
5962-01-075-3977INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5945-01-095-9395INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
8912027
5950-01-258-5819INTERCHANGEABLE
TRANSFORMER,POWER
111512
5340-01-310-2323INTERCHANGEABLE
CLAMP ASSEMBLY,RETAINING
11-1-512
5999-01-423-9863INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
455-M286

Frequently Asked Questions

What is NSN 5999-01-423-9867?

NSN 5999-01-423-9867 is a Heat Sink,electrical-Electronic, manufactured by Controlled Systems, Inc., classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-423-9867?

NSN 5999-01-423-9867 has 4 cross-referenced part numbers: 8823756 (Sacramento Air Logistics Center Sm-Alc/liil), 1115-12 (Leese & Co Inc), 8823756 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force), 455-M288 (Controlled Systems, Inc.).

What NSN replaces 5999-01-423-9867?

There are 6 known substitutes for 5999-01-423-9867: 6515-00-527-8943, 5962-01-075-3977, 5945-01-095-9395 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 455-M288?

Key specifications for 455-M288: Body Style: EXTRUDED; Body Style: EXTRUDED. 2 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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