PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

471897Gear,spur

Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co · NSN 3020-00-355-4182 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-355-4182 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-355-4182. Primary manufacturer part number: 471897.
Features
  • Gear,spur — FSC 3020
  • Body Style: WEBBED, SOLID
  • Bore Style: STRAIGHT SPLINE BOTH ENDS
  • Material: STEEL OVERALL
  • Bore Nominal Diameter: 2.299 INCHES BOTH ENDS IN
  • Spline Quantity: 6 BOTH ENDS
  • Face Nominal Width: 1.250 INCHES IN
  • Nominal Outside Diameter: 7.0000 INCHES IN
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-355-4182, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-355-4182
Primary Part Number471897
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerWabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co
StatusACTIVE
Body StyleWEBBED, SOLID
Bore StyleSTRAIGHT SPLINE BOTH ENDS
MaterialSTEEL OVERALL
Bore Nominal Diameter2.299 INCHES BOTH ENDS IN
Spline Quantity6 BOTH ENDS
Face Nominal Width1.250 INCHES IN
Nominal Outside Diameter7.0000 INCHES IN
Hardness Rating58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM TEETH
Pitch Diameter6.6670 INCHES NOMINAL IN
Nominal Distance Between Body Face and Protruding Hub End1.513 INCHES FIRST END IN
Hub Nominal Diameter2.7500 INCHES BOTH ENDS IN
Style DesignatorONE PROTRUDING HUB, ONE RECESSED HUB
Hub Style DesignatorPLAIN BOTH ENDS
Teeth Quantity40
Tooth FormSTANDARD
Nominal Distance Between Body Face and Recessed Hub End0.1320 INCHES SECOND END IN
Pressure Angle20.0000 DEGREES
Hardness Rating58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM HUB
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6625-00-378-531121085 INTERCHANGEABLE
Cover
Telephonics Corp
5915-00-643-8349S92-5592REV2G1 INTERCHANGEABLE
Suppressor,parasitic
Raytheon Company Div Corp
Cross-Reference Index
Part NumberManufacturer
471897 Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co (USA)
A3027 White Farm Equipment Co Sub of Tic Investment Corp
A3027 Celtrac Corp (USA)
Related Parts
6625-00-378-5311INTERCHANGEABLE
COVER
21085
5915-00-643-8349INTERCHANGEABLE
SUPPRESSOR,PARASITIC
S92-5592REV2G1

Frequently Asked Questions

What is NSN 3020-00-355-4182?

NSN 3020-00-355-4182 is a Gear,spur, manufactured by Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-355-4182?

NSN 3020-00-355-4182 has 3 cross-referenced part numbers: 471897 (Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co), A3027 (White Farm Equipment Co Sub of Tic Investment Corp), A3027 (Celtrac Corp).

What NSN replaces 3020-00-355-4182?

There are 2 known substitutes for 3020-00-355-4182: 6625-00-378-5311, 5915-00-643-8349. Verify interchangeability with system specifications before substitution.

What are the specifications of 471897?

Key specifications for 471897: Body Style: WEBBED, SOLID; Bore Style: STRAIGHT SPLINE BOTH ENDS; Material: STEEL OVERALL; Bore Nominal Diameter: 2.299 INCHES BOTH ENDS IN. 18 total characteristics are documented in the Federal Logistics Information System.

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