Gear, Spur3020-01-343-5845

NSN 3020-01-343-5845 · NIIN 013435845

FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment

Government record, cited

Also searched as 3020-01-343-5845 · 3020013435845 · NIIN 013435845 · 01-343-5845 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · 90-5010-00013 · 15-0500-03225 ITEM 265 · E-657 · 15-0500-03225 · E-657 TYPE 18-7

Nearby stock numbers ← 3020-01-343-4953 Gear, Output · 3020-01-343-6069 →

Features

Gear,spur — FSC 3020

Identification

NSN: 3020-01-343-5845
NIIN: 013435845
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment

General Description

The Gear,spur, cataloged under National Stock Number 3020-01-343-5845, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Gear,spur
FSC / FSG	3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)

Technical Specifications

Parameter	Value
NSN	3020-01-343-5845
Item Name	Gear,spur
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

3010-01-343-8238 POSSIBLE MATCH

COUPLING,SHAFT,FLEXIBLE

Possible match (shared part number)

Cross-Reference Index

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

Reference documents

Reference	Meaning
90-5010-00013	5/9 Secondary reference The Cincinnati Gear Company Dba Power Transmission Systems
15-0500-03225 ITEM 265	5/9 Secondary reference The Cincinnati Gear Company Dba Power Transmission Systems
E-657	D/9 Drawing number reference only L3 Technologies, Inc.
15-0500-03225	D/9 Drawing number reference only The Cincinnati Gear Company Dba Power Transmission Systems
E-657 TYPE 18-7	3/9 Design control — primary reference L3 Technologies, Inc.

Related Parts

3010-01-343-8238POSSIBLE MATCH

COUPLING,SHAFT,FLEXIBLE

Frequently Asked Questions

What is NSN 3020-01-343-5845?

NSN 3020-01-343-5845 is a Gear,spur, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What NSN replaces 3020-01-343-5845?

1 possible match (shared part number, not a government interchangeability claim): 3010-01-343-8238. Verify interchangeability with system specifications before substitution.

Is NSN 3020-01-343-5845 hazardous material?

No hazard code in the DLA record (HMIC N). 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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