PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8921172Gear,spur

Rolls-Royce Solutions America Inc · NSN 3020-00-234-2991 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-234-2991 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-234-2991. Primary manufacturer part number: 8921172.
Features
  • Gear,spur — FSC 3020
  • 16 verified cross-references
  • Primary manufacturer: Rolls-Royce Solutions America Inc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear,spur, cataloged under National Stock Number 3020-00-234-2991, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Rolls-Royce Solutions America Inc. This item has 16 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameGear,spur
FSC / FSG3020 — No Item Name Available (FSG 30)
ManufacturersE.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales (CAGE A00AM); General Motors Corp (CAGE 24617); Rolls-Royce Solutions America Inc (CAGE 72582); Korody-Colyer Corp a Cr Industries Co (CAGE 18954); Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel (CAGE 7U177)
Technical Specifications
ParameterValue
NSN3020-00-234-2991
Primary Part Number8921172
Item NameGear,spur
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerRolls-Royce Solutions America Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
6145-01-099-9118M22759/32-22-9 INTERCHANGEABLE
Wire,electrical
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
2815009030903 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
5144375 General Motors Corp (USA)
5144375 Rolls-Royce Solutions America Inc (USA)
5116458 Rolls-Royce Solutions America Inc (USA)
8921172 Korody-Colyer Corp a Cr Industries Co (USA)
B8921172 Federal-Mogul Corporation Dba Federal-Mogul Div Fp Diesel (USA)
3020002342991 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
5116458 General Motors Corp (USA)
8921172 Hema Disli Sanayi Ve Tic.a.s. (TUR)
8921172 PRIMARY Rolls-Royce Solutions America Inc (USA)
PC8921172 Power Components (deutschland) Gmbh (DEU)
5135079 Rolls-Royce Solutions America Inc (USA)
5135161 Rolls-Royce Solutions America Inc (USA)
K8921172 Korody-Colyer Corp a Cr Industries Co (USA)
K-5144375 Korody-Colyer Corp a Cr Industries Co (USA)
3020009030903 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
Related Parts
6145-01-099-9118INTERCHANGEABLE
WIRE,ELECTRICAL
M22759/32-22-9

Frequently Asked Questions

What is NSN 3020-00-234-2991?

NSN 3020-00-234-2991 is a Gear,spur, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 3020 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3020-00-234-2991?

NSN 3020-00-234-2991 has 16 cross-referenced part numbers: 2815009030903 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 5144375 (General Motors Corp), 5144375 (Rolls-Royce Solutions America Inc), 5116458 (Rolls-Royce Solutions America Inc), 8921172 (Korody-Colyer Corp a Cr Industries Co) and 11 more.

What NSN replaces 3020-00-234-2991?

There is 1 known substitute for 3020-00-234-2991: 6145-01-099-9118. Verify interchangeability with system specifications before substitution.

Is NSN 3020-00-234-2991 still in active supply?

NSN 3020-00-234-2991 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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