PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G860Gear,worm Wheel

Altra Industrial Motion Corp. · NSN 3020-00-625-2927 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-625-2927 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-625-2927. Primary manufacturer part number: G860.
Features
  • Gear,worm Wheel — FSC 3020
  • Tooth Direction: RIGHT
  • Hub Nominal Diameter: 2.500 INCHES BOTH ENDS IN
  • Bore Nominal Diameter: 1.000 INCHES BOTH ENDS IN
  • Material: IRON CAST OVERALL
  • Hub Style Designator: PLAIN BOTH ENDS
  • Face Type: CONCAVE
  • Teeth Quantity: 60
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Iron Cast Overall construction
General Description

The Gear,worm Wheel, cataloged under National Stock Number 3020-00-625-2927, 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 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-625-2927
Primary Part NumberG860
Item NameGear,worm Wheel
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerAltra Industrial Motion Corp.
StatusACTIVE
Tooth DirectionRIGHT
Hub Nominal Diameter2.500 INCHES BOTH ENDS IN
Bore Nominal Diameter1.000 INCHES BOTH ENDS IN
MaterialIRON CAST OVERALL
Hub Style DesignatorPLAIN BOTH ENDS
Face TypeCONCAVE
Teeth Quantity60
Nominal Distance Between Body Face and Protruding Hub End0.875 INCHES FIRST END IN
Face Nominal Width0.750 INCHES IN
Body StyleWEBBED, SOLID
Mating Thread Lead Quantity1
Nominal Outside Diameter7.850 INCHES IN
Pitch Diameter7.5000 INCHES NOMINAL IN
Pressure Angle14.5000 DEGREES
Style DesignatorONE PROTRUDING HUB, ONE FLUSH HUB
Bore StylePLAIN BOTH ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3020-00-054-6646G8-60 INTERCHANGEABLE
Gear,spur
Roller Bearing Co of America, Inc Div Pic Design
5985-00-155-475486775 INTERCHANGEABLE
Dummy Load,electrical
Caes Mission Systems Llc
5136-00-580-7175310434 INTERCHANGEABLE
Tap,thread Cutting
Stanley Tools Div of Stanley Works
5950-00-901-0873 INTERCHANGEABLE
Transformer,audio Frequency
5975-01-529-450113180 INTERCHANGEABLE
Conduit,nonmetallic,flexible
Insulation Sources Inc Dba Ico Rally
2940-01-673-080913180 INTERCHANGEABLE
Filter,fluid
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Cross-Reference Index
Part NumberManufacturer
G860 PRIMARY Altra Industrial Motion Corp. (USA)
13180 Altra Industrial Motion Corp. (USA)
T2578600-63-17 The Boeing Company Div Defense (USA)
G860-8P60T Altra Industrial Motion Corp. (USA)
T2578600-63-17 Triumph Actuation Systems - Connecticut, Llc (USA)
Related Parts
3020-00-054-6646INTERCHANGEABLE
GEAR,SPUR
G8-60
5985-00-155-4754INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
86775
5136-00-580-7175INTERCHANGEABLE
TAP,THREAD CUTTING
310434
5950-00-901-0873INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5975-01-529-4501INTERCHANGEABLE
CONDUIT,NONMETALLIC,FLEXIBLE
13180
2940-01-673-0809INTERCHANGEABLE
FILTER,FLUID
13180

Frequently Asked Questions

What is NSN 3020-00-625-2927?

NSN 3020-00-625-2927 is a Gear,worm Wheel, manufactured by Altra Industrial Motion Corp., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-625-2927?

NSN 3020-00-625-2927 has 5 cross-referenced part numbers: G860 (Altra Industrial Motion Corp.), 13180 (Altra Industrial Motion Corp.), T2578600-63-17 (The Boeing Company Div Defense), G860-8P60T (Altra Industrial Motion Corp.), T2578600-63-17 (Triumph Actuation Systems - Connecticut, Llc).

What NSN replaces 3020-00-625-2927?

There are 6 known substitutes for 3020-00-625-2927: 3020-00-054-6646, 5985-00-155-4754, 5136-00-580-7175 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G860?

Key specifications for G860: Tooth Direction: RIGHT; Hub Nominal Diameter: 2.500 INCHES BOTH ENDS IN; Bore Nominal Diameter: 1.000 INCHES BOTH ENDS IN; Material: IRON CAST OVERALL. 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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