PartsTable TECHNICAL DATA SHEET
NSN 3020-01-286-5763Government record, cited

Gear Cluster3020-01-286-5763

NSN 3020-01-286-5763 · NIIN 012865763 · Part number 11629978
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 19207
Government record, cited
NSN 3020-01-286-5763 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-286-5763. Manufacturer of record part number: 11629978.
Also searched as  3020-01-286-5763 · 3020012865763 · NIIN 012865763 · 01-286-5763 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 19207 · 11629978
Nearby stock numbers  ·
Features
  • Gear Cluster — FSC 3020
  • Design Type: SPUR ALL GEARS
  • Nominal Overall Length: 3.180 INCHES IN
  • Nominal Outside Diameter: 3.300 INCHES SECOND GEAR IN
  • Nominal Outside Diameter: 7.000 INCHES FIRST GEAR IN
  • Material: STEEL COMP 8620H OVERALL
  • Construction: SOLID
  • 1 manufacturer part number on file
Identification
  • NSN: 3020-01-286-5763
  • NIIN: 012865763
  • FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 11629978
  • Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description

The Gear Cluster, cataloged under National Stock Number 3020-01-286-5763, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-286-5763
Primary Part Number11629978
Item NameGear Cluster
FSC / FSG3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Design TypeSPUR ALL GEARS
Nominal Overall Length3.180 INCHES IN
Nominal Outside Diameter3.300 INCHES SECOND GEAR IN
Nominal Outside Diameter7.000 INCHES FIRST GEAR IN
MaterialSTEEL COMP 8620H OVERALL
ConstructionSOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL B — Remove Demilitarization Key Points
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
11629978 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
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 3020-01-286-5763?

NSN 3020-01-286-5763 is a Gear Cluster, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-286-5763?

NSN 3020-01-286-5763 has 1 manufacturer part number on file: 11629978 (U S Army Tank Automotive Command Amsta-Im-Mm).

What are the specifications of 11629978?

Key specifications for 11629978: Design Type: SPUR ALL GEARS; Nominal Overall Length: 3.180 INCHES IN; Nominal Outside Diameter: 3.300 INCHES SECOND GEAR IN; Nominal Outside Diameter: 7.000 INCHES FIRST GEAR IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-286-5763 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.

What is the DEMIL code for NSN 3020-01-286-5763?

NSN 3020-01-286-5763 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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.
PartsTable Design LLC · partstable.com