PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23217-3Gear,spur

Hamilton Standard Electronics Systems Inc Tele-Dynamics Div · NSN 3020-00-368-8287 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-368-8287 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-368-8287. Primary manufacturer part number: 23217-3.
Features
  • Gear,spur — FSC 3020
  • Teeth Quantity: 14
  • Body Style: PLAIN, SOLID
  • Pitch Diameter: 0.4380 INCHES NOMINAL IN
  • Style Designator: PROTRUDING HUB
  • Hub Style Designator: PINNED FIRST END
  • Hub Nominal Diameter: 0.347 INCHES FIRST END IN
  • Bore Nominal Diameter: 0.250 INCHES BOTH ENDS IN
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Nickel Alloy Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-368-8287, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Hamilton Standard Electronics Systems Inc Tele-Dynamics Div. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-368-8287
Primary Part Number23217-3
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerHamilton Standard Electronics Systems Inc Tele-Dynamics Div
StatusACTIVE
Teeth Quantity14
Body StylePLAIN, SOLID
Pitch Diameter0.4380 INCHES NOMINAL IN
Style DesignatorPROTRUDING HUB
Hub Style DesignatorPINNED FIRST END
Hub Nominal Diameter0.347 INCHES FIRST END IN
Bore Nominal Diameter0.250 INCHES BOTH ENDS IN
Nominal Distance Between Body Face and Protruding Hub End0.562 INCHES FIRST END IN
Bore StylePLAIN BOTH ENDS
Face Nominal Width0.188 INCHES IN
Pressure Angle14.5000 DEGREES
Nominal Outside Diameter0.500 INCHES IN
Material Document and ClassificationQQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialNICKEL ALLOY OVERALL
Tooth FormSTANDARD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4920-00-487-602023-2-1-73 INTERCHANGEABLE
Clamp,spacer,rail
Celtech Corporation Div Use CAGE 65552 for All Orders
5342-01-061-708623217-3 INTERCHANGEABLE
Mount,resilient,weapon System
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
Cross-Reference Index
Part NumberManufacturer
23217-3 Hamilton Standard Electronics Systems Inc Tele-Dynamics Div (USA)
Related Parts
4920-00-487-6020INTERCHANGEABLE
CLAMP,SPACER,RAIL
23-2-1-73
5342-01-061-7086INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
23217-3

Frequently Asked Questions

What is NSN 3020-00-368-8287?

NSN 3020-00-368-8287 is a Gear,spur, manufactured by Hamilton Standard Electronics Systems Inc Tele-Dynamics Div, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-368-8287?

NSN 3020-00-368-8287 has 1 cross-referenced part number: 23217-3 (Hamilton Standard Electronics Systems Inc Tele-Dynamics Div).

What NSN replaces 3020-00-368-8287?

There are 2 known substitutes for 3020-00-368-8287: 4920-00-487-6020, 5342-01-061-7086. Verify interchangeability with system specifications before substitution.

What are the specifications of 23217-3?

Key specifications for 23217-3: Teeth Quantity: 14; Body Style: PLAIN, SOLID; Pitch Diameter: 0.4380 INCHES NOMINAL IN; Style Designator: PROTRUDING HUB. 16 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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