PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C7923-1Gear,spur

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 3020-01-093-4028 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-093-4028 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-093-4028. Primary manufacturer part number: C7923-1.
Features
  • Gear,spur — FSC 3020
  • 5 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-01-093-4028, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 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)
ManufacturersLockheed Martin Corporation Div Lockheed Martin Aeronautics Company (CAGE 81755); Transicoil Llc Dba Ads Transicoil Div Transicoil (CAGE 82686); Roller Bearing Co of America, Inc Div Pic Design (CAGE 00141); Designatronics Incorporated Div Sterling Instruments Div (CAGE 00328)
Technical Specifications
ParameterValue
NSN3020-01-093-4028
Primary Part NumberC7923-1
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6515-00-392-0724217-130 INTERCHANGEABLE
Blade,laminectomy Retractor
Codman & Shurtleff Inc
4730-01-102-6544SAE J1231 4-2 431460C INTERCHANGEABLE
Elbow,pipe to Hose
Sae International Dba Sae International
3120-01-181-9738217130 INTERCHANGEABLE
Bearing,washer,thrust
Eaton Corp Dba Eaton Aerospace Jackson
5330-01-353-5895217130 INTERCHANGEABLE
Rubber Strip
Wiggins Lift Co Inc
4720-01-478-30622200457 INTERCHANGEABLE
Tubing,nonmetallic
Newage Industries Inc
Cross-Reference Index
Part NumberManufacturer
C7923-1 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
217130 Transicoil Llc Dba Ads Transicoil Div Transicoil (USA)
G35-26 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
B17-26 Designatronics Incorporated Div Sterling Instruments Div (USA)
C7923 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
Related Parts
6515-00-392-0724INTERCHANGEABLE
BLADE,LAMINECTOMY RETRACTOR
217-130
4730-01-102-6544INTERCHANGEABLE
ELBOW,PIPE TO HOSE
SAE J1231 4-2 431460C
3120-01-181-9738INTERCHANGEABLE
BEARING,WASHER,THRUST
217130
5330-01-353-5895INTERCHANGEABLE
RUBBER STRIP
217130
4720-01-478-3062INTERCHANGEABLE
TUBING,NONMETALLIC
2200457

Frequently Asked Questions

What is NSN 3020-01-093-4028?

NSN 3020-01-093-4028 is a Gear,spur, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-093-4028?

NSN 3020-01-093-4028 has 5 cross-referenced part numbers: C7923-1 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 217130 (Transicoil Llc Dba Ads Transicoil Div Transicoil), G35-26 (Roller Bearing Co of America, Inc Div Pic Design), B17-26 (Designatronics Incorporated Div Sterling Instruments Div), C7923 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company).

What NSN replaces 3020-01-093-4028?

There are 5 known substitutes for 3020-01-093-4028: 6515-00-392-0724, 4730-01-102-6544, 3120-01-181-9738 and 2 more. Verify interchangeability with system specifications before substitution.

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