PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101-1373Gear,spur

Caterpillar Inc Div Caterpillar Defense · NSN 3020-01-449-5933 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-449-5933 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-449-5933. Primary manufacturer part number: 101-1373.
Features
  • Gear,spur — FSC 3020
  • 3 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-449-5933, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear,spur
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersCaterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
ParameterValue
NSN3020-01-449-5933
Primary Part Number101-1373
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4810-00-440-786315970 INTERCHANGEABLE
Valve,linear,directional Control
Moog Inc
4810-00-510-97651371-559260 INTERCHANGEABLE
Valve,linear,directional Control
Parker Hannifin Corporation Div Aerospace Group Headquarters
4810-00-650-12351371-579460 INTERCHANGEABLE
Valve,linear,directional Control
Parker Hannifin Corporation Div Aerospace Group Headquarters
3020-01-429-33261011364 INTERCHANGEABLE
Gear,helical
Caterpillar Inc Div Caterpillar Defense
2815-01-450-9650101-1364 ITEM 1 INTERCHANGEABLE
Gear Assy,camshaft
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
101-1373 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
101-1364 Caterpillar Inc Div Caterpillar Defense (USA)
101-1364 ITEM 2 Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
4810-00-440-7863INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
15970
4810-00-510-9765INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
1371-559260
4810-00-650-1235INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
1371-579460
3020-01-429-3326INTERCHANGEABLE
GEAR,HELICAL
1011364
2815-01-450-9650INTERCHANGEABLE
GEAR ASSY,CAMSHAFT
101-1364 ITEM 1

Frequently Asked Questions

What is NSN 3020-01-449-5933?

NSN 3020-01-449-5933 is a Gear,spur, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-449-5933?

NSN 3020-01-449-5933 has 3 cross-referenced part numbers: 101-1373 (Caterpillar Inc Div Caterpillar Defense), 101-1364 (Caterpillar Inc Div Caterpillar Defense), 101-1364 ITEM 2 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 3020-01-449-5933?

There are 5 known substitutes for 3020-01-449-5933: 4810-00-440-7863, 4810-00-510-9765, 4810-00-650-1235 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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