PartsTable TECHNICAL DATA SHEET
NSN 3020-01-145-8568Government record, cited

Gear, Helical3020-01-145-8568

NSN 3020-01-145-8568 · NIIN 011458568 · Part number 3002901
Cummins Inc. · FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain · FSG 30 — Mechanical Power Transmission Equipment · CAGE 15434
Government record, cited
NSN 3020-01-145-8568 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-145-8568. Manufacturer of record part number: 3002901.
Also searched as  3020-01-145-8568 · 3020011458568 · NIIN 011458568 · 01-145-8568 · FSC 3020 Gears, Pulleys, Sprockets, and Transmission Chain · CAGE 15434 · 3002901 · 5731046
Nearby stock numbers  ·
Features
  • Gear,helical — FSC 3020
  • Keyway Nominal Width: 0.040 INCHES BOTH ENDS IN
  • Bore Nominal Diameter: 1.798 INCHES BOTH ENDS IN
  • Helix Angle: 22.6165 DEGREES
  • Hub Nominal Diameter: 3.050 INCHES BOTH ENDS IN
  • Teeth Quantity: 72
  • Bore Style: W/ KEYWAY BOTH ENDS
  • Teeth Type: SINGLE HELIX
Identification
  • NSN: 3020-01-145-8568
  • NIIN: 011458568
  • FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
  • FSG: 30 — Mechanical Power Transmission Equipment
  • Primary part number: 3002901
  • Manufacturer: Cummins Inc.
General Description

The Gear,helical, cataloged under National Stock Number 3020-01-145-8568, 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 Cummins Inc.. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-145-8568
Primary Part Number3002901
Item NameGear,helical
FSC / FSG3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain
ManufacturerCummins Inc.
StatusACTIVE
Keyway Nominal Width0.040 INCHES BOTH ENDS IN
Bore Nominal Diameter1.798 INCHES BOTH ENDS IN
Helix Angle22.6165 DEGREES
Hub Nominal Diameter3.050 INCHES BOTH ENDS IN
Teeth Quantity72
Bore StyleW/ KEYWAY BOTH ENDS
Teeth TypeSINGLE HELIX
Nominal Outside Diameter10.1900 INCHES IN
MaterialSTEEL OVERALL
Face Nominal Width1.410 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
3002901 PRIMARY Cummins Inc. (USA)
5731046 PRIMARY Am General Llc (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 3020-01-145-8568?

NSN 3020-01-145-8568 is a Gear,helical, manufactured by Cummins Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.

What part numbers are listed for NSN 3020-01-145-8568?

NSN 3020-01-145-8568 has 2 manufacturer part numbers on file: 3002901 (Cummins Inc.), 5731046 (Am General Llc).

What are the specifications of 3002901?

Key specifications for 3002901: Keyway Nominal Width: 0.040 INCHES BOTH ENDS IN; Bore Nominal Diameter: 1.798 INCHES BOTH ENDS IN; Helix Angle: 22.6165 DEGREES; Hub Nominal Diameter: 3.050 INCHES BOTH ENDS IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 3020-01-145-8568 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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