PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

705259Gear,spur

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 3020-00-517-3433 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-517-3433 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-517-3433. Primary manufacturer part number: 705259.
Features
  • Gear,spur — FSC 3020
  • Teeth Quantity: 20
  • Body Style: PLAIN, SOLID
  • Material: STEEL COMP 416 OVERALL
  • Pressure Angle: 14.5000 DEGREES
  • Material Document and Classification: QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Tooth Form: STANDARD
  • Nominal Outside Diameter: 0.687 INCHES IN
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Comp 416 Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-517-3433, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-517-3433
Primary Part Number705259
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Teeth Quantity20
Body StylePLAIN, SOLID
MaterialSTEEL COMP 416 OVERALL
Pressure Angle14.5000 DEGREES
Material Document and ClassificationQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Tooth FormSTANDARD
Nominal Outside Diameter0.687 INCHES IN
Bore StylePLAIN BOTH ENDS
Face Nominal Width0.187 INCHES IN
Style DesignatorHUBLESS
Bore Nominal Diameter0.312 INCHES BOTH ENDS IN
Pitch Diameter0.6240 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-100-07352689 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
Cross-Reference Index
Part NumberManufacturer
705259 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
A85575 Edo (USA)
Related Parts
3110-00-100-0735INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2689

Frequently Asked Questions

What is NSN 3020-00-517-3433?

NSN 3020-00-517-3433 is a Gear,spur, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-517-3433?

NSN 3020-00-517-3433 has 2 cross-referenced part numbers: 705259 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), A85575 (Edo).

What NSN replaces 3020-00-517-3433?

There is 1 known substitute for 3020-00-517-3433: 3110-00-100-0735. Verify interchangeability with system specifications before substitution.

What are the specifications of 705259?

Key specifications for 705259: Teeth Quantity: 20; Body Style: PLAIN, SOLID; Material: STEEL COMP 416 OVERALL; Pressure Angle: 14.5000 DEGREES. 12 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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