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NSN 5999-01-277-9667Government record, cited
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Heat Sink, Electrical-Electronic5999-01-277-9667

NSN 5999-01-277-9667 · NIIN 012779667
FSC 5999 — Miscellaneous Electrical and Electronic Components · FSG 59 — Electrical and Electronic Equipment Components
Government record, cited
Also searched as  5999-01-277-9667 · 5999012779667 · NIIN 012779667 · 01-277-9667 · FSC 5999 Miscellaneous Electrical and Electronic Components · 123B351H01 · 123B351H01 · 123B351H01
Nearby stock numbers  ·
Features
  • Heat Sink,electrical-Electronic — FSC 5999
  • Mounting Facility Type and Quantity: 4 SLOT ALL MOUNTING FACILITIES
  • Mounting Slot Length: 0.095 INCHES NOMINAL ALL MOUNTING FACILITIES IN
  • Surface Treatment: ANODIZE
  • Material: ALUMINUM
Identification
  • NSN: 5999-01-277-9667
  • NIIN: 012779667
  • FSC: 5999 — Miscellaneous Electrical and Electronic Components
  • FSG: 59 — Electrical and Electronic Equipment Components
General Description

The Heat Sink,electrical-Electronic, cataloged under National Stock Number 5999-01-277-9667, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-277-9667
Item NameHeat Sink,electrical-Electronic
FSC / FSG5999 / 59 — Miscellaneous Electrical and Electronic Components
StatusACTIVE
Mounting Facility Type and Quantity4 SLOT ALL MOUNTING FACILITIES
Mounting Slot Length0.095 INCHES NOMINAL ALL MOUNTING FACILITIES IN
Surface TreatmentANODIZE
MaterialALUMINUM
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 codeJZ
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
123B351H01 5/9 Secondary reference
Eg and G Wakefield Engineering
123B351H01 3/9 Design control — primary reference
U.S. Government activity
123B351H01 5/9 Secondary reference
Northrop Grumman Support Services Corp
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 5999-01-277-9667?

NSN 5999-01-277-9667 is a Heat Sink,electrical-Electronic, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.

What are the specifications of 5999-01-277-9667?

Key specifications for 5999-01-277-9667: Mounting Facility Type and Quantity: 4 SLOT ALL MOUNTING FACILITIES; Mounting Slot Length: 0.095 INCHES NOMINAL ALL MOUNTING FACILITIES IN; Overall Length: 2.000 INCHES NOMINAL IN; Overall Width: 2.000 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5999-01-277-9667 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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