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NSN 5999-01-080-1966Government record, cited
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Heat Sink, Electrical-Electronic5999-01-080-1966

NSN 5999-01-080-1966 · NIIN 010801966 · Part number 1635D87G01
Northrop Grumman Systems Corporation Dba Electronic Systems · FSC 5999 — Miscellaneous Electrical and Electronic Components · FSG 59 — Electrical and Electronic Equipment Components · CAGE 18323
Government record, cited
NSN 5999-01-080-1966 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-080-1966. Manufacturer of record part number: 1635D87G01.
Also searched as  5999-01-080-1966 · 5999010801966 · NIIN 010801966 · 01-080-1966 · FSC 5999 Miscellaneous Electrical and Electronic Components · CAGE 18323 · 1635D87G01
Nearby stock numbers  ·
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • 1 manufacturer part number on file
  • Manufacturer of record: Northrop Grumman Systems Corporation Dba Electronic Systems
Identification
  • NSN: 5999-01-080-1966
  • NIIN: 010801966
  • FSC: 5999 — Miscellaneous Electrical and Electronic Components
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 1635D87G01
  • Manufacturer: Northrop Grumman Systems Corporation Dba Electronic Systems
General Description

The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-080-1966, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Electronic Systems. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-080-1966
Primary Part Number1635D87G01
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — Miscellaneous Electrical and Electronic Components
ManufacturerNorthrop Grumman Systems Corporation Dba Electronic Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Shelf Life Code0
Criticality CodeX
Unit of IssueEA
Acquisition advice codeX
Cross-Reference Index
Part NumberManufacturer
1635D87G01 PRIMARY Northrop Grumman Systems Corporation Dba Electronic Systems (USA)
No interchangeability data on file.
Other items in FSC 5999 — Miscellaneous Electrical and Electronic Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5999-00-001-1345
5999-00-001-1345 · Item name not on file
5999-00-001-1346
5999-00-001-1346 · Item name not on file
5999-00-001-1348
5999-00-001-1348 · Item name not on file
5999-00-001-1349
5999-00-001-1349 · Item name not on file
5999-00-001-1355
5999-00-001-1355 · Item name not on file
5999-00-001-1623
5999-00-001-1623 · Item name not on file
5999-00-001-2537
5999-00-001-2537 · Item name not on file
5999-00-001-2539
5999-00-001-2539 · Item name not on file

Frequently Asked Questions

What is NSN 5999-01-080-1966?

NSN 5999-01-080-1966 is a Heat Sink,electrical-Electronic, manufactured by Northrop Grumman Systems Corporation Dba Electronic Systems, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.

What part numbers are listed for NSN 5999-01-080-1966?

NSN 5999-01-080-1966 has 1 manufacturer part number on file: 1635D87G01 (Northrop Grumman Systems Corporation Dba Electronic Systems).

What are the specifications of 1635D87G01?

Key specifications for 1635D87G01: Overall Length: 19.000 INCHES NOMINAL IN; Overall Width: 12.000 INCHES NOMINAL IN; Special Features: W/57 VARIOUS SIZE HOLES. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5999-01-080-1966 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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