Heat Sink, Electrical-Electronic5999-01-377-3573

NSN 5999-01-377-3573 · NIIN 013773573

FSC 5999 — Miscellaneous Electrical and Electronic Components · FSG 59 — Electrical and Electronic Equipment Components

Government record, cited

Also searched as 5999-01-377-3573 · 5999013773573 · NIIN 013773573 · 01-377-3573 · FSC 5999 Miscellaneous Electrical and Electronic Components · 57848 · 57848 · 7918-636

Nearby stock numbers ← 5999-01-377-3514 Magnet, Permanent · 5999-01-377-3596 Shielding Gasket, Electronic →

Features

Heat Sink,electrical-Electronic — FSC 5999
Mounting Facility Type and Quantity: 1 FRICTION SINGLE MOUNTING FACILITY
Body Style: CLIP PRESS-ON
Surface Treatment: ANODIZE
Material: ALUMINUM ALLOY

Identification

NSN: 5999-01-377-3573
NIIN: 013773573
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 5999-01-377-3573, 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4 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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

Parameter	Value
NSN	5999-01-377-3573
Item Name	Heat Sink,electrical-Electronic
FSC / FSG	5999 / 59 — Miscellaneous Electrical and Electronic Components
Status	ACTIVE
Mounting Facility Type and Quantity	1 FRICTION SINGLE MOUNTING FACILITY
Body Style	CLIP PRESS-ON
Surface Treatment	ANODIZE
Material	ALUMINUM ALLOY

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Shelf Life Code	0
Criticality Code	X
Unit of Issue	EA
Acquisition advice code	J

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
57848	C/1 Advisory reference — outside the item-of-supply concept Boyd Laconia Llc
57848	5/9 Secondary reference Aavid Thermalloy Llc
7918-636	3/9 Design control — primary reference Bow Industries of Virginia Inc Dba Bow Industries

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 5999-01-377-3573?

NSN 5999-01-377-3573 is a Heat Sink,electrical-Electronic, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.

What are the specifications of 5999-01-377-3573?

Key specifications for 5999-01-377-3573: Mounting Facility Type and Quantity: 1 FRICTION SINGLE MOUNTING FACILITY; Overall Height: 0.830 INCHES NOMINAL IN; Body Style: CLIP PRESS-ON; Overall Width: 0.750 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5999-01-377-3573 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.

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

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