PartsTable TECHNICAL DATA SHEET

NSN 3020-00-080-6757Government record, cited

Gear, Driven3020-00-080-6757

NSN 3020-00-080-6757 · NIIN 000806757 · Part number 6777456

Allison Transmission Inc Dba Allison Transmission, Inc · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 73342

Government record, cited

NSN 3020-00-080-6757 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-080-6757. Manufacturer of record part number: 6777456.

Also searched as 3020-00-080-6757 · 3020000806757 · NIIN 000806757 · 00-080-6757 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 73342 · 6777456

Nearby stock numbers ← 3020-00-080-6696 · 3020-00-080-6796 Gear, Bevel →

Features

Gear,driven — FSC 3020
1 manufacturer part number on file
Manufacturer of record: Allison Transmission Inc Dba Allison Transmission, Inc

Identification

NSN: 3020-00-080-6757
NIIN: 000806757
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 6777456
Manufacturer: Allison Transmission Inc Dba Allison Transmission, Inc

General Description

The Gear,driven, cataloged under National Stock Number 3020-00-080-6757, 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 Allison Transmission Inc Dba Allison Transmission, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Gear,driven
FSC / FSG	3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Manufacturers	Allison Transmission Inc Dba Allison Transmission, Inc (CAGE 73342)

Technical Specifications

Parameter	Value
NSN	3020-00-080-6757
Primary Part Number	6777456
Item Name	Gear,driven
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Allison Transmission Inc Dba Allison Transmission, 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)

Cross-Reference Index

Part Number	Manufacturer
6777456 PRIMARY	Allison Transmission Inc Dba Allison Transmission, Inc (USA)

Reference documents

Reference	Meaning
6777456	5/9 Secondary reference General Motors Corp
6777456	5/9 Secondary reference Detroit Diesel (overseas Distribution Corp)

No interchangeability data on file.

Other items in FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3020-00-001-2090

3020-00-001-2090 · Item name not on file

3020-00-001-4468

3020-00-001-4468 · Item name not on file

3020-00-007-2779

GEAR,ANTIBACKLASH,SPUR

3020-00-009-4033

GEAR,SPUR

3020-00-031-2269

3020-00-031-2269 · Item name not on file

3020-00-146-4181

GEAR,IDLER

3020-00-146-4222

GEAR,IDLER

3020-00-425-7115

GEAR,HELICAL

Frequently Asked Questions

What is NSN 3020-00-080-6757?

NSN 3020-00-080-6757 is a Gear,driven, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-00-080-6757?

NSN 3020-00-080-6757 has 1 manufacturer part number on file: 6777456 (Allison Transmission Inc Dba Allison Transmission, Inc).

Is NSN 3020-00-080-6757 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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