PartsTable TECHNICAL DATA SHEET

NSN 3020-01-329-9940Government record, cited

Gear Cluster3020-01-329-9940

NSN 3020-01-329-9940 · NIIN 013299940 · Part number 3892S5947

Meritor Heavy Vehicle Systems, Llc · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 78500

Government record, cited

NSN 3020-01-329-9940 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-329-9940. Manufacturer of record part number: 3892S5947.

Also searched as 3020-01-329-9940 · 3020013299940 · NIIN 013299940 · 01-329-9940 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 78500 · 3892S5947 · 3892-T-4934 · TDA 3892S5947 · 3892T4934 · 3892-T-4934

Nearby stock numbers ← 3020-01-329-9885 Gear Set, Spur, Matched · 3020-01-329-9941 Gear, Bevel →

Features

Gear Cluster — FSC 3020
1 manufacturer part number on file
Manufacturer of record: Meritor Heavy Vehicle Systems, Llc

Identification

NSN: 3020-01-329-9940
NIIN: 013299940
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 3892S5947
Manufacturer: Meritor Heavy Vehicle Systems, Llc

General Description

The Gear Cluster, cataloged under National Stock Number 3020-01-329-9940, 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 Meritor Heavy Vehicle Systems, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 Cluster
FSC / FSG	3020 — Gears, Pulleys, Sprockets, and Transmission Chain (FSG 30)
Manufacturers	Meritor Heavy Vehicle Systems, Llc (CAGE 78500)

Technical Specifications

Parameter	Value
NSN	3020-01-329-9940
Primary Part Number	3892S5947
Item Name	Gear Cluster
FSC / FSG	3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
Manufacturer	Meritor Heavy Vehicle Systems, Llc
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

Cross-Reference Index

Part Number	Manufacturer
3892S5947 PRIMARY	Meritor Heavy Vehicle Systems, Llc (USA)

Reference documents

Reference	Meaning
3892-T-4934	D/9 Drawing number reference only Meritor Heavy Vehicle Systems, Llc
TDA 3892S5947	5/9 Secondary reference Daimler Truck North America Llc
3892T4934	5/9 Secondary reference Meritor Industrial Products, Llc
3892-T-4934	5/9 Secondary reference Daimler Truck North America Llc

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.

3020-00-000-0091

GEAR,SPUR

3020-00-001-0027

3020-00-001-0027 · Item name not on file

3020-00-001-0028

3020-00-001-0028 · Item name not on file

3020-00-001-0063

3020-00-001-0063 · Item name not on file

3020-00-001-0064

3020-00-001-0064 · Item name not on file

3020-00-001-0066

3020-00-001-0066 · Item name not on file

3020-00-001-0071

3020-00-001-0071 · Item name not on file

3020-00-001-0072

3020-00-001-0072 · Item name not on file

Frequently Asked Questions

What is NSN 3020-01-329-9940?

NSN 3020-01-329-9940 is a Gear Cluster, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-329-9940?

NSN 3020-01-329-9940 has 1 manufacturer part number on file: 3892S5947 (Meritor Heavy Vehicle Systems, Llc).

Is NSN 3020-01-329-9940 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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