Heat Sink, Electrical-Electronic5999-01-298-2103

NSN 5999-01-298-2103 · NIIN 012982103

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

Government record, cited

Also searched as 5999-01-298-2103 · 5999012982103 · NIIN 012982103 · 01-298-2103 · FSC 5999 Miscellaneous Electrical and Electronic Components · 299 · SCD51990210-002

Nearby stock numbers ← 5999-01-298-2092 Connector-Switch Assembly · 5999-01-298-2104 Heat Sink, Electrical-Electronic →

Features

Heat Sink,electrical-Electronic — FSC 5999
Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter: 0.109 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

Identification

NSN: 5999-01-298-2103
NIIN: 012982103
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 5999-01-298-2103, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5999-01-298-2103
Item Name	Heat Sink,electrical-Electronic
FSC / FSG	5999 / 59 — Miscellaneous Electrical and Electronic Components
Status	ACTIVE
Mounting Facility Type and Quantity	2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter	0.109 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

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

Reference documents

Reference	Meaning
299	3/9 Design control — primary reference Aham-Tor Inc Dba Ati
SCD51990210-002	5/9 Secondary reference Peraton Inc

Frequently Asked Questions

What is NSN 5999-01-298-2103?

NSN 5999-01-298-2103 is a Heat Sink,electrical-Electronic, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.

What are the specifications of 5999-01-298-2103?

Key specifications for 5999-01-298-2103: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 0.400 INCHES NOMINAL IN; Unthreaded Mounting Hole Diameter: 0.109 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Overall Length: 2.625 INCHES NOMINAL IN. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5999-01-298-2103 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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