PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-11579Gear,spur

L3 Technologies, Inc. · NSN 3020-01-267-8248 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-267-8248 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-267-8248. Primary manufacturer part number: A-11579.
Features
  • Gear,spur — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: L3 Technologies, Inc.
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-267-8248, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is L3 Technologies, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 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)
ManufacturersL3 Technologies, Inc. (CAGE 28199)
Technical Specifications
ParameterValue
NSN3020-01-267-8248
Primary Part NumberA-11579
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerL3 Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-289-3258182-221 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Dresser Industries Inc Leroi Div
5998-01-221-064711461266 INTERCHANGEABLE
Printed Wiring Board
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
A-11579 L3 Technologies, Inc. (USA)
Related Parts
4730-00-289-3258INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
182-221
5998-01-221-0647INTERCHANGEABLE
PRINTED WIRING BOARD
11461266

Frequently Asked Questions

What is NSN 3020-01-267-8248?

NSN 3020-01-267-8248 is a Gear,spur, manufactured by L3 Technologies, Inc., classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-267-8248?

NSN 3020-01-267-8248 has 1 cross-referenced part number: A-11579 (L3 Technologies, Inc.).

What NSN replaces 3020-01-267-8248?

There are 2 known substitutes for 3020-01-267-8248: 4730-00-289-3258, 5998-01-221-0647. Verify interchangeability with system specifications before substitution.

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