PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17902Gear,spur

Cessna Aircraft Co Arc Avionics Div · NSN 3020-00-623-3318 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-623-3318 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-623-3318. Primary manufacturer part number: 17902.
Features
  • Gear,spur — FSC 3020
  • Body Style: PLAIN, SOLID
  • Tooth Form: STANDARD
  • Style Designator: PROTRUDING HUB
  • 1 verified cross-reference
  • Primary manufacturer: Cessna Aircraft Co Arc Avionics Div
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-623-3318, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Cessna Aircraft Co Arc Avionics Div. Government technical data includes 3 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-623-3318
Primary Part Number17902
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerCessna Aircraft Co Arc Avionics Div
StatusACTIVE
Body StylePLAIN, SOLID
Tooth FormSTANDARD
Style DesignatorPROTRUDING HUB
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5330-00-118-6576 INTERCHANGEABLE
Gasket
3455-00-187-652654-10089 INTERCHANGEABLE
Cutter,milling,involute Gear
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5930-00-272-137617902 INTERCHANGEABLE
Switch,toggle
Camdec Corp
4710-00-411-3756 INTERCHANGEABLE
Tube Assembly,metal
5305-01-400-105317902 INTERCHANGEABLE
Setscrew
Coffin Turbo Pump Inc
Cross-Reference Index
Part NumberManufacturer
17902 Cessna Aircraft Co Arc Avionics Div (USA)
Related Parts
5330-00-118-6576INTERCHANGEABLE
GASKET
3455-00-187-6526INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
54-10089
5930-00-272-1376INTERCHANGEABLE
SWITCH,TOGGLE
17902
4710-00-411-3756INTERCHANGEABLE
TUBE ASSEMBLY,METAL
5305-01-400-1053INTERCHANGEABLE
SETSCREW
17902

Frequently Asked Questions

What is NSN 3020-00-623-3318?

NSN 3020-00-623-3318 is a Gear,spur, manufactured by Cessna Aircraft Co Arc Avionics Div, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-623-3318?

NSN 3020-00-623-3318 has 1 cross-referenced part number: 17902 (Cessna Aircraft Co Arc Avionics Div).

What NSN replaces 3020-00-623-3318?

There are 5 known substitutes for 3020-00-623-3318: 5330-00-118-6576, 3455-00-187-6526, 5930-00-272-1376 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17902?

Key specifications for 17902: Body Style: PLAIN, SOLID; Tooth Form: STANDARD; Style Designator: PROTRUDING HUB. 3 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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