PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G185Gear,spur

Altra Industrial Motion Corp. · NSN 3020-00-186-6082 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-186-6082 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-186-6082. Primary manufacturer part number: G185.
Features
  • Gear,spur — FSC 3020
  • Body Style: SPOKED
  • Face Nominal Width: 0.187 INCHES IN
  • Hub Nominal Diameter: 0.625 INCHES SECOND END IN
  • Pressure Angle: 14.5000 DEGREES
  • Nominal Distance Between Body Face and Protruding Hub End: 0.313 INCHES FIRST END IN
  • Hub Style Designator: PLAIN BOTH ENDS
  • Pitch Diameter: 3.0000 INCHES NOMINAL IN
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Copper Alloy Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-186-6082, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Altra Industrial Motion Corp.. Government technical data includes 16 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: Cancelled.

Technical Specifications
ParameterValue
NSN3020-00-186-6082
Primary Part NumberG185
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerAltra Industrial Motion Corp.
StatusCANCELLED
Body StyleSPOKED
Face Nominal Width0.187 INCHES IN
Hub Nominal Diameter0.625 INCHES SECOND END IN
Pressure Angle14.5000 DEGREES
Nominal Distance Between Body Face and Protruding Hub End0.313 INCHES FIRST END IN
Hub Style DesignatorPLAIN BOTH ENDS
Pitch Diameter3.0000 INCHES NOMINAL IN
Hub Nominal Diameter0.625 INCHES FIRST END IN
Nominal Outside Diameter3.063 INCHES IN
Nominal Overall Length0.500 INCHES IN
Bore StylePLAIN BOTH ENDS
Tooth FormSTANDARD
Style DesignatorONE PROTRUDING HUB, ONE FLUSH HUB
MaterialCOPPER ALLOY OVERALL
Bore Nominal Diameter0.313 INCHES BOTH ENDS IN
Teeth Quantity96
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
2805-00-422-58504355A INTERCHANGEABLE
Guide,valve Stem
Cnh Industrial America Llc Dba Cnh America
5930-01-043-4407G-185 INTERCHANGEABLE
Switch,push
L3 Technologies, Inc.
5220-01-143-9091 INTERCHANGEABLE
Gage,crimping Tool
3439-01-411-5733 INTERCHANGEABLE
Welding Powder,metallic Overlay
3439-01-411-5736 INTERCHANGEABLE
Welding Powder,metallic Overlay
Cross-Reference Index
Part NumberManufacturer
G185 PRIMARY Altra Industrial Motion Corp. (USA)
Related Parts
2805-00-422-5850INTERCHANGEABLE
GUIDE,VALVE STEM
4355A
5930-01-043-4407INTERCHANGEABLE
SWITCH,PUSH
G-185
5220-01-143-9091INTERCHANGEABLE
GAGE,CRIMPING TOOL
3439-01-411-5733INTERCHANGEABLE
WELDING POWDER,METALLIC OVERLAY
3439-01-411-5736INTERCHANGEABLE
WELDING POWDER,METALLIC OVERLAY

Frequently Asked Questions

What is NSN 3020-00-186-6082?

NSN 3020-00-186-6082 is a Gear,spur, manufactured by Altra Industrial Motion Corp., classified under FSC 3020 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3020-00-186-6082?

NSN 3020-00-186-6082 has 1 cross-referenced part number: G185 (Altra Industrial Motion Corp.).

What NSN replaces 3020-00-186-6082?

There are 5 known substitutes for 3020-00-186-6082: 2805-00-422-5850, 5930-01-043-4407, 5220-01-143-9091 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G185?

Key specifications for G185: Body Style: SPOKED; Face Nominal Width: 0.187 INCHES IN; Hub Nominal Diameter: 0.625 INCHES SECOND END IN; Pressure Angle: 14.5000 DEGREES. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3020-00-186-6082 still in active supply?

NSN 3020-00-186-6082 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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