PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2062255G001Heat Sink,electrical-Electronic

L3harris Technologies, Inc. · NSN 5999-00-910-5758 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-910-5758 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-910-5758. Primary manufacturer part number: 2062255G001.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • 3 verified cross-references
  • Primary manufacturer: L3harris Technologies, 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 5999-00-910-5758, 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 L3harris Technologies, Inc.. This item has 3 commercial cross-references from 3 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.

Catalog Facts
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 — No Item Name Available (FSG 59)
ManufacturersAirco Republic Electronics, Inc. Div the Aeronautical Instrument & Radio Co (CAGE 95750); L3harris Technologies, Inc. (CAGE 28527); Herley Chicago Dba Stewart Warner Electronics (CAGE 98738)
Technical Specifications
ParameterValue
NSN5999-00-910-5758
Primary Part Number2062255G001
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 2
4730-00-842-2201 INTERCHANGEABLE
Adapter,straight,tube to Hose
4730-00-880-1272411-5S INTERCHANGEABLE
Adapter,straight,tube to Hose
Danfoss Power Solutions II, Llc
Cross-Reference Index
Part NumberManufacturer
2062255 Airco Republic Electronics, Inc. Div the Aeronautical Instrument & Radio Co (USA)
2062255G001 PRIMARY L3harris Technologies, Inc. (USA)
2062255 Herley Chicago Dba Stewart Warner Electronics (USA)
Related Parts
4730-00-842-2201INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
4730-00-880-1272INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
411-5S

Frequently Asked Questions

What is NSN 5999-00-910-5758?

NSN 5999-00-910-5758 is a Heat Sink,electrical-Electronic, manufactured by L3harris Technologies, Inc., classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-910-5758?

NSN 5999-00-910-5758 has 3 cross-referenced part numbers: 2062255 (Airco Republic Electronics, Inc. Div the Aeronautical Instrument & Radio Co), 2062255G001 (L3harris Technologies, Inc.), 2062255 (Herley Chicago Dba Stewart Warner Electronics).

What NSN replaces 5999-00-910-5758?

There are 2 known substitutes for 5999-00-910-5758: 4730-00-842-2201, 4730-00-880-1272. Verify interchangeability with system specifications before substitution.

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