PartsTable TECHNICAL DATA SHEET

NSN 3020-01-374-1262Government record, cited

Gear, Spur3020-01-374-1262

NSN 3020-01-374-1262 · NIIN 013741262 · Part number 2C1-04150

Lake Shore Systems, Inc. · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 34712

Government record, cited

NSN 3020-01-374-1262 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-374-1262. Manufacturer of record part number: 2C1-04150.

Also searched as 3020-01-374-1262 · 3020013741262 · NIIN 013741262 · 01-374-1262 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 34712 · 2C1-04150 · 2D3-03268 ITEM 27 · 2D3-03268

Nearby stock numbers ← 3020-01-374-1261 Gear, Spur · 3020-01-374-1511 →

Features

Gear,spur — FSC 3020
2 manufacturer part numbers on file
Manufacturer of record: Lake Shore Systems, Inc.

Identification

NSN: 3020-01-374-1262
NIIN: 013741262
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 2C1-04150
Manufacturer: Lake Shore Systems, Inc.

General Description

The Gear,spur, cataloged under National Stock Number 3020-01-374-1262, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lake Shore Systems, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government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)
Manufacturers	Lake Shore Systems, Inc. (CAGE 34712)

Technical Specifications

Parameter	Value
NSN	3020-01-374-1262
Primary Part Number	2C1-04150
Item Name	Gear,spur
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Lake Shore Systems, Inc.
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 11

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

3040-01-374-20802D3-03268 ITEM 82 POSSIBLE MATCH

BRAKE,DUAL DISK

Possible match (shared part number)Lake Shore Systems, Inc.

6110-01-374-2242FEA-0475-99935-100 POSSIBLE MATCH

BRAKE,ELECTRIC

Possible match (shared part number)The Carlyle Johnson Machine Co, Llc Dba Carlyle Johnson Machine Co Llc

3020-01-374-30402B1-05116 POSSIBLE MATCH

GEAR,SPUR

Possible match (shared part number)Lake Shore Systems, Inc.

3020-01-374-30412B1-05115 POSSIBLE MATCH

GEAR,SPUR

Possible match (shared part number)Lake Shore Systems, Inc.

3020-01-374-30422C1-04149 POSSIBLE MATCH

GEAR,SPUR

Possible match (shared part number)Lake Shore Systems, Inc.

3020-01-374-30432B1-05114 POSSIBLE MATCH

GEAR,SPUR

Possible match (shared part number)Lake Shore Systems, Inc.

3040-01-374-39782B1-05117 POSSIBLE MATCH

SHAFT,SHOULDERED

Possible match (shared part number)Lake Shore Systems, Inc.

3020-01-374-40342B1-05122 POSSIBLE MATCH

GEAR,SPUR

Possible match (shared part number)Lake Shore Systems, Inc.

3020-01-374-40352B1-05121 POSSIBLE MATCH

GEAR,SPUR

Possible match (shared part number)Lake Shore Systems, Inc.

3040-01-374-47432D3-03268 ITEM 33 POSSIBLE MATCH

SHAFT,SHOULDERED

Possible match (shared part number)Lake Shore Systems, Inc.

Cross-Reference Index

Part Number	Manufacturer
2C1-04150 PRIMARY	Lake Shore Systems, Inc. (USA)
2D3-03268 ITEM 27	Lake Shore Systems, Inc. (USA)

Reference documents

Reference	Meaning
2D3-03268	D/9 Drawing number reference only Lake Shore Systems, Inc.

Related Parts

3040-01-374-2080POSSIBLE MATCH

BRAKE,DUAL DISK

2D3-03268 ITEM 82

6110-01-374-2242POSSIBLE MATCH

BRAKE,ELECTRIC

FEA-0475-99935-100

3020-01-374-3040POSSIBLE MATCH

GEAR,SPUR

2B1-05116

3020-01-374-3041POSSIBLE MATCH

GEAR,SPUR

2B1-05115

3020-01-374-3042POSSIBLE MATCH

GEAR,SPUR

2C1-04149

3020-01-374-3043POSSIBLE MATCH

GEAR,SPUR

2B1-05114

3040-01-374-3978POSSIBLE MATCH

SHAFT,SHOULDERED

2B1-05117

3020-01-374-4034POSSIBLE MATCH

GEAR,SPUR

2B1-05122

3020-01-374-4035POSSIBLE MATCH

GEAR,SPUR

2B1-05121

3040-01-374-4743POSSIBLE MATCH

SHAFT,SHOULDERED

2D3-03268 ITEM 33

3040-01-374-5549POSSIBLE MATCH

SHAFT,SHOULDERED

2D3-03268 ITEM 32

Frequently Asked Questions

What is NSN 3020-01-374-1262?

NSN 3020-01-374-1262 is a Gear,spur, manufactured by Lake Shore Systems, Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-374-1262?

NSN 3020-01-374-1262 has 2 manufacturer part numbers on file: 2C1-04150 (Lake Shore Systems, Inc.), 2D3-03268 ITEM 27 (Lake Shore Systems, Inc.).

What NSN replaces 3020-01-374-1262?

11 possible matches (shared part number, not a government interchangeability claim): 3040-01-374-2080, 6110-01-374-2242, 3020-01-374-3040. Verify interchangeability with system specifications before substitution.

Is NSN 3020-01-374-1262 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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