PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G150Gear,spur

Altra Industrial Motion Corp. · NSN 3020-00-174-5554 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-174-5554 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-174-5554. Primary manufacturer part number: G150.
Features
  • Gear,spur — FSC 3020
  • Teeth Quantity: 144
  • Material: COPPER ALLOY OVERALL
  • Pitch Diameter: 3.0000 INCHES NOMINAL IN
  • Style Designator: ONE PROTRUDING HUB, ONE FLUSH HUB
  • Pressure Angle: 14.5000 DEGREES
  • Nominal Distance Between Body Face and Protruding Hub End: 0.313 INCHES FIRST END IN
  • Face Nominal Width: 0.125 INCHES 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 3020-00-174-5554, 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 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-174-5554
Primary Part NumberG150
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerAltra Industrial Motion Corp.
StatusACTIVE
Teeth Quantity144
MaterialCOPPER ALLOY OVERALL
Pitch Diameter3.0000 INCHES NOMINAL IN
Style DesignatorONE PROTRUDING HUB, ONE FLUSH HUB
Pressure Angle14.5000 DEGREES
Nominal Distance Between Body Face and Protruding Hub End0.313 INCHES FIRST END IN
Face Nominal Width0.125 INCHES IN
Hub Nominal Diameter0.625 INCHES FIRST END IN
Bore StylePLAIN BOTH ENDS
Nominal Overall Length0.438 INCHES IN
Tooth FormSTANDARD
Bore Nominal Diameter0.313 INCHES BOTH ENDS IN
Nominal Outside Diameter3.042 INCHES IN
Hub Style DesignatorPLAIN FIRST END
Body StyleSPOKED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5962-00-245-3153619054-1 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company
6605-00-530-3888 INTERCHANGEABLE
Plotting Board,tactical Display
5220-01-380-6257 INTERCHANGEABLE
Gage,crimping Tool
Cross-Reference Index
Part NumberManufacturer
G150 Altra Industrial Motion Corp. (USA)
Related Parts
5962-00-245-3153INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
619054-1
6605-00-530-3888INTERCHANGEABLE
PLOTTING BOARD,TACTICAL DISPLAY
5220-01-380-6257INTERCHANGEABLE
GAGE,CRIMPING TOOL

Frequently Asked Questions

What is NSN 3020-00-174-5554?

NSN 3020-00-174-5554 is a Gear,spur, manufactured by Altra Industrial Motion Corp., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-174-5554?

NSN 3020-00-174-5554 has 1 cross-referenced part number: G150 (Altra Industrial Motion Corp.).

What NSN replaces 3020-00-174-5554?

There are 3 known substitutes for 3020-00-174-5554: 5962-00-245-3153, 6605-00-530-3888, 5220-01-380-6257. Verify interchangeability with system specifications before substitution.

What are the specifications of G150?

Key specifications for G150: Teeth Quantity: 144; Material: COPPER ALLOY OVERALL; Pitch Diameter: 3.0000 INCHES NOMINAL IN; Style Designator: ONE PROTRUDING HUB, ONE FLUSH HUB. 15 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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