PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T80Gear,spur

Caterpillar Inc Div Caterpillar Defense · NSN 3020-00-275-6524 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-275-6524 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-275-6524. Primary manufacturer part number: T80.
Features
  • Gear,spur — FSC 3020
  • Bore Nominal Diameter: 0.486 INCHES BOTH ENDS IN
  • Pitch Diameter: 1.0000 INCHES NOMINAL IN
  • Body Style: PLAIN, SOLID
  • Teeth Quantity: 10
  • Material Document and Classification: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: HUBLESS
  • Face Nominal Width: 0.998 INCHES IN
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Comp 1035 Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-275-6524, 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. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3020-00-275-6524
Primary Part NumberT80
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusCANCELLED
Bore Nominal Diameter0.486 INCHES BOTH ENDS IN
Pitch Diameter1.0000 INCHES NOMINAL IN
Body StylePLAIN, SOLID
Teeth Quantity10
Material Document and ClassificationFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorHUBLESS
Face Nominal Width0.998 INCHES IN
Bore StylePLAIN BOTH ENDS
MaterialSTEEL COMP 1035 OVERALL
Tooth FormSTANDARD
Pressure Angle30.0000 DEGREES
Nominal Outside Diameter1.666 INCHES IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
6625-00-077-2589T80 INTERCHANGEABLE
Adapter,test
Vector Electronics & Technology Inc
5305-00-394-9016T80 INTERCHANGEABLE
Screw,feed
Biro Mfg Co Canton Div
4530-00-463-3469 INTERCHANGEABLE
Handle,burner
5120-00-473-77355344602 INTERCHANGEABLE
Wrench,spanner
U S Army Tank Automotive Command Amsta-Im-Mm
3110-00-554-3468 INTERCHANGEABLE
Bearing,ball,annular
7045-01-116-2233947533-1 INTERCHANGEABLE
Disk Set,magnetic
Texas Instruments Inc Information Technology Group
2910-01-216-6924 INTERCHANGEABLE
Filter,fluid
6625-01-445-8015T80 INTERCHANGEABLE
Ammeter
Avtron Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
IPD0T0080 Industrial Parts Depot, Llc Dba Ipd (USA)
T80 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
6625-00-077-2589INTERCHANGEABLE
ADAPTER,TEST
T80
5305-00-394-9016INTERCHANGEABLE
SCREW,FEED
T80
4530-00-463-3469INTERCHANGEABLE
HANDLE,BURNER
5120-00-473-7735INTERCHANGEABLE
WRENCH,SPANNER
5344602
3110-00-554-3468INTERCHANGEABLE
BEARING,BALL,ANNULAR
7045-01-116-2233INTERCHANGEABLE
DISK SET,MAGNETIC
947533-1
2910-01-216-6924INTERCHANGEABLE
FILTER,FLUID
6625-01-445-8015INTERCHANGEABLE
AMMETER
T80

Frequently Asked Questions

What is NSN 3020-00-275-6524?

NSN 3020-00-275-6524 is a Gear,spur, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3020 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3020-00-275-6524?

NSN 3020-00-275-6524 has 2 cross-referenced part numbers: IPD0T0080 (Industrial Parts Depot, Llc Dba Ipd), T80 (Caterpillar Inc Div Caterpillar Defense).

What NSN replaces 3020-00-275-6524?

There are 8 known substitutes for 3020-00-275-6524: 6625-00-077-2589, 5305-00-394-9016, 4530-00-463-3469 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T80?

Key specifications for T80: Bore Nominal Diameter: 0.486 INCHES BOTH ENDS IN; Pitch Diameter: 1.0000 INCHES NOMINAL IN; Body Style: PLAIN, SOLID; Teeth Quantity: 10. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3020-00-275-6524 still in active supply?

NSN 3020-00-275-6524 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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