PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L4-5Gear,spur

Liberty Ventures Inti, Llc · NSN 3020-01-375-7793 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-375-7793 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-375-7793. Primary manufacturer part number: L4-5.
Features
  • Gear,spur — FSC 3020
  • Material: STEEL OVERALL
  • Body Style: PLAIN, SOLID
  • Style Designator: HUBLESS
  • Bore Style: PLAIN BOTH ENDS
  • 1 verified cross-reference
  • Primary manufacturer: Liberty Ventures Inti, Llc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
  • Applications requiring Steel Overall construction
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-375-7793, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Liberty Ventures Inti, Llc. Government technical data includes 4 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-01-375-7793
Primary Part NumberL4-5
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerLiberty Ventures Inti, Llc
StatusACTIVE
MaterialSTEEL OVERALL
Body StylePLAIN, SOLID
Style DesignatorHUBLESS
Bore StylePLAIN BOTH ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3040-00-400-3077AC250 INTERCHANGEABLE
Clamp,hub
Dynaco Gears Inc
3120-00-902-8149L45 INTERCHANGEABLE
Bearing,sleeve
Circor Naval Solutions Llc Dba Warren Pumps
9150-01-017-4704VANTON OIL INTERCHANGEABLE
Lubricating Oil,pump
Vanton Pump & Equipment Corp.
6520-01-256-5014 INTERCHANGEABLE
Crown,dental,temporary
Cross-Reference Index
Part NumberManufacturer
L4-5 Liberty Ventures Inti, Llc (USA)
Related Parts
3040-00-400-3077INTERCHANGEABLE
CLAMP,HUB
AC250
3120-00-902-8149INTERCHANGEABLE
BEARING,SLEEVE
L45
9150-01-017-4704INTERCHANGEABLE
LUBRICATING OIL,PUMP
VANTON OIL
6520-01-256-5014INTERCHANGEABLE
CROWN,DENTAL,TEMPORARY

Frequently Asked Questions

What is NSN 3020-01-375-7793?

NSN 3020-01-375-7793 is a Gear,spur, manufactured by Liberty Ventures Inti, Llc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-375-7793?

NSN 3020-01-375-7793 has 1 cross-referenced part number: L4-5 (Liberty Ventures Inti, Llc).

What NSN replaces 3020-01-375-7793?

There are 4 known substitutes for 3020-01-375-7793: 3040-00-400-3077, 3120-00-902-8149, 9150-01-017-4704 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of L4-5?

Key specifications for L4-5: Material: STEEL OVERALL; Body Style: PLAIN, SOLID; End Item Identification: MARINE TRANSMISSION,BORG-WARNER CORP,MODELS 71C-72C; Style Designator: HUBLESS. 5 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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