PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

213220Heat Sink,electrical-Electronic

Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp · NSN 5999-00-436-1793 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-436-1793 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-436-1793. Primary manufacturer part number: 213220.
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
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 5999-00-436-1793, 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 Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp. This item has 2 commercial cross-references from 2 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)
ManufacturersNorthrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (CAGE 92755); Eg and G Wakefield Engineering (CAGE 05820)
Technical Specifications
ParameterValue
NSN5999-00-436-1793
Primary Part Number213220
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeYN
Weight0.4400 lbs
Cube0.0324 cu ft
Verified Substitutes 2
4730-00-968-6129 INTERCHANGEABLE
Plug,pipe,magnetic
7025-01-333-9297213220 INTERCHANGEABLE
Disk Drive Unit
Computervision Corp
Cross-Reference Index
Part NumberManufacturer
213220 PRIMARY Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA)
403K Eg and G Wakefield Engineering (USA)
Related Parts
4730-00-968-6129INTERCHANGEABLE
PLUG,PIPE,MAGNETIC
7025-01-333-9297INTERCHANGEABLE
DISK DRIVE UNIT
213220

Frequently Asked Questions

What is NSN 5999-00-436-1793?

NSN 5999-00-436-1793 is a Heat Sink,electrical-Electronic, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-436-1793?

NSN 5999-00-436-1793 has 2 cross-referenced part numbers: 213220 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp), 403K (Eg and G Wakefield Engineering).

What NSN replaces 5999-00-436-1793?

There are 2 known substitutes for 5999-00-436-1793: 4730-00-968-6129, 7025-01-333-9297. Verify interchangeability with system specifications before substitution.

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