PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

518-4457094-10Gear,spur

Huntington Ingalls Inc Div Newport News Shipbuilding · NSN 3020-01-504-5723 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-504-5723 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-504-5723. Primary manufacturer part number: 518-4457094-10.
Features
  • Gear,spur — FSC 3020
  • 5 verified cross-references
  • Primary manufacturer: Huntington Ingalls Inc Div Newport News Shipbuilding
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-504-5723, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear,spur
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersHuntington Ingalls Inc Div Newport News Shipbuilding (CAGE 43689); Unitron Inc (CAGE 06877)
Technical Specifications
ParameterValue
NSN3020-01-504-5723
Primary Part Number518-4457094-10
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerHuntington Ingalls Inc Div Newport News Shipbuilding
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4730-00-050-4208SAE-AS15003-1P INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
3020-00-880-8178G1-36 INTERCHANGEABLE
Gear,spur
Roller Bearing Co of America, Inc Div Pic Design
3040-01-499-0566518-4457094-42 INTERCHANGEABLE
Slide Section Ext.
Huntington Ingalls Inc Div Newport News Shipbuilding
Cross-Reference Index
Part NumberManufacturer
518-4457094-10 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
4457094 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
G1-36-Q10 Unitron Inc (USA)
2010-143-10 Huntington Ingalls Inc Div Newport News Shipbuilding (USA)
Z1001N Unitron Inc (USA)
Related Parts
4730-00-050-4208INTERCHANGEABLE
FITTING,LUBRICATION
SAE-AS15003-1P
3020-00-880-8178INTERCHANGEABLE
GEAR,SPUR
G1-36
3040-01-499-0566INTERCHANGEABLE
SLIDE SECTION EXT.
518-4457094-42

Frequently Asked Questions

What is NSN 3020-01-504-5723?

NSN 3020-01-504-5723 is a Gear,spur, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-504-5723?

NSN 3020-01-504-5723 has 5 cross-referenced part numbers: 518-4457094-10 (Huntington Ingalls Inc Div Newport News Shipbuilding), 4457094 (Huntington Ingalls Inc Div Newport News Shipbuilding), G1-36-Q10 (Unitron Inc), 2010-143-10 (Huntington Ingalls Inc Div Newport News Shipbuilding), Z1001N (Unitron Inc).

What NSN replaces 3020-01-504-5723?

There are 3 known substitutes for 3020-01-504-5723: 4730-00-050-4208, 3020-00-880-8178, 3040-01-499-0566. Verify interchangeability with system specifications before substitution.

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