PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

204031Gear,spur

Woodward, Inc. · NSN 3020-00-360-8811 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-360-8811 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-360-8811. Primary manufacturer part number: 204031.
Features
  • Gear,spur — FSC 3020
  • Teeth Quantity: 14
  • Bore Nominal Diameter: 0.253 INCHES BOTH ENDS IN
  • Style Designator: PROTRUDING HUB
  • Pressure Angle: 14.5000 DEGREES
  • Nominal Outside Diameter: 0.665 INCHES IN
  • Hub Style Designator: PINNED FIRST END
  • Material: STEEL OVERALL
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 3020-00-360-8811, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Woodward, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-360-8811
Primary Part Number204031
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerWoodward, Inc.
StatusACTIVE
Teeth Quantity14
Bore Nominal Diameter0.253 INCHES BOTH ENDS IN
Style DesignatorPROTRUDING HUB
Pressure Angle14.5000 DEGREES
Nominal Outside Diameter0.665 INCHES IN
Hub Style DesignatorPINNED FIRST END
MaterialSTEEL OVERALL
Face Nominal Width0.245 INCHES IN
Hub Nominal Diameter0.437 INCHES FIRST END IN
Bore StylePLAIN BOTH ENDS
Features ProvidedCASEHARDENED
Tooth FormSTANDARD
Nominal Distance Between Body Face and Protruding Hub End0.485 INCHES FIRST END IN
Pitch Diameter0.5833 INCHES NOMINAL IN
Body StylePLAIN, SOLID
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6515-01-163-379800-2040-031-00 INTERCHANGEABLE
Stockings,anti-Embolism
Zimmer, Inc. Dba Z Hotel
Cross-Reference Index
Part NumberManufacturer
204031 PRIMARY Woodward, Inc. (USA)
Related Parts
6515-01-163-3798INTERCHANGEABLE
STOCKINGS,ANTI-EMBOLISM
00-2040-031-00

Frequently Asked Questions

What is NSN 3020-00-360-8811?

NSN 3020-00-360-8811 is a Gear,spur, manufactured by Woodward, Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-360-8811?

NSN 3020-00-360-8811 has 1 cross-referenced part number: 204031 (Woodward, Inc.).

What NSN replaces 3020-00-360-8811?

There is 1 known substitute for 3020-00-360-8811: 6515-01-163-3798. Verify interchangeability with system specifications before substitution.

What are the specifications of 204031?

Key specifications for 204031: Teeth Quantity: 14; Bore Nominal Diameter: 0.253 INCHES BOTH ENDS IN; Style Designator: PROTRUDING HUB; Pressure Angle: 14.5000 DEGREES. 15 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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