PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

052330Heat Sink,electrical-Electronic

L3 Technologies, Inc. Div L3 Keo · NSN 5999-01-032-0306 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-032-0306 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-032-0306. Primary manufacturer part number: 052330.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • Material: ALUMINUM
  • Material: ALUMINUM
  • 3 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc. Div L3 Keo
Applications
  • Applications requiring Aluminum construction
General Description

The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-032-0306, 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 L3 Technologies, Inc. Div L3 Keo. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-032-0306
Primary Part Number052330
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div L3 Keo
StatusACTIVE
MaterialALUMINUM
MaterialALUMINUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 9
4820-00-036-1552N09442 INTERCHANGEABLE
Piston,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
3110-00-042-8560T680-801 INTERCHANGEABLE
Bearing,ball,airframe
Mpb Corp Div Timken Super Precision
8115-00-417-94428115-00-417-9442 INTERCHANGEABLE
Box,shipping
Loye Keesee Dba Keesee Box Company Div Government Resource Pkg Prod
5935-00-633-50563202119 INTERCHANGEABLE
Connector,receptacle,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5342-01-137-44299442 INTERCHANGEABLE
Latch,slid Bolt
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
5905-01-195-1254848-01REVOPC19 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Hose-Mccann Telephone Co, Inc
7025-01-348-6692 INTERCHANGEABLE
Display Unit
5365-01-480-006994-42 INTERCHANGEABLE
Ring,connecting,round
Schaefer Marine, Inc.
5995-01-695-11469442 INTERCHANGEABLE
Case,cable Assembly
Msab Incorporated Dba Msab Inc
Cross-Reference Index
Part NumberManufacturer
885D052330 L3 Technologies, Inc. Div L3 Keo (USA)
052330 PRIMARY L3 Technologies, Inc. Div L3 Keo (USA)
9442 Thermalloy Co Inc (USA)
Related Parts
4820-00-036-1552INTERCHANGEABLE
PISTON,VALVE
N09442
3110-00-042-8560INTERCHANGEABLE
BEARING,BALL,AIRFRAME
T680-801
8115-00-417-9442INTERCHANGEABLE
BOX,SHIPPING
8115-00-417-9442
5935-00-633-5056INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3202119
5342-01-137-4429INTERCHANGEABLE
LATCH,SLID BOLT
9442
5905-01-195-1254INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
848-01REVOPC19
7025-01-348-6692INTERCHANGEABLE
DISPLAY UNIT
5365-01-480-0069INTERCHANGEABLE
RING,CONNECTING,ROUND
94-42
5995-01-695-1146INTERCHANGEABLE
CASE,CABLE ASSEMBLY
9442

Frequently Asked Questions

What is NSN 5999-01-032-0306?

NSN 5999-01-032-0306 is a Heat Sink,electrical-Electronic, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-032-0306?

NSN 5999-01-032-0306 has 3 cross-referenced part numbers: 885D052330 (L3 Technologies, Inc. Div L3 Keo), 052330 (L3 Technologies, Inc. Div L3 Keo), 9442 (Thermalloy Co Inc).

What NSN replaces 5999-01-032-0306?

There are 9 known substitutes for 5999-01-032-0306: 4820-00-036-1552, 3110-00-042-8560, 8115-00-417-9442 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 052330?

Key specifications for 052330: Overall Length: 4.000 INCHES NOMINAL IN; Overall Width: 3.375 INCHES NOMINAL IN; Overall Height: 0.800 INCHES NOMINAL IN; Material: ALUMINUM. 8 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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