PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

608641Armature,generator

Caterpillar Inc Div Caterpillar Defense · NSN 2920-00-590-4504 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-00-590-4504 — this item is cataloged by the U.S. Government under National Stock Number 2920-00-590-4504. Primary manufacturer part number: 608641.
Features
  • Armature,generator — FSC 2920
  • 13 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Armature,generator, cataloged under National Stock Number 2920-00-590-4504, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 13 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameArmature,generator
FSC / FSG2920 — No Item Name Available (FSG 29)
ManufacturersColson Corp the (CAGE 54123); Ford Motor Co Ford Parts and Service Div Government Part Sales (CAGE 23040); Towmotor Corp Dallas Plant Sub of Caterpillar Tractor Co (CAGE 73782); Frederick Armature Co (CAGE 92884); Caterpillar Inc Div Caterpillar Defense (CAGE 11083)
Technical Specifications
ParameterValue
NSN2920-00-590-4504
Primary Part Number608641
Item NameArmature,generator
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1560-00-037-119034300 INTERCHANGEABLE
Support Assy
Bridgestone Americas Tire Operations, Llc
6110-00-096-60162547 INTERCHANGEABLE
Regulator,voltage
Electric Regulator Corp
3110-00-100-357834300 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5935-00-130-1741 INTERCHANGEABLE
Socket,plug-in Electronic Compon
7105-00-173-5408 INTERCHANGEABLE
Rail,folding Cot
5330-00-298-0793 INTERCHANGEABLE
Gasket
5935-00-450-8552131-1026 INTERCHANGEABLE
Adapter,connector
Amphenol Corporation Div Amphenol Rf
3120-00-466-2539P1193 INTERCHANGEABLE
Bearing,washer,thrust
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5950-00-565-9285603238 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms - Mitchel Field
5305-00-586-9383L219363-3 INTERCHANGEABLE
Screw,machine
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
34300 Colson Corp the (USA)
34303 Colson Corp the (USA)
0A10005A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
T8641 Towmotor Corp Dallas Plant Sub of Caterpillar Tractor Co (USA)
2547 Frederick Armature Co (USA)
0A10005A Towmotor Corp Dallas Plant Sub of Caterpillar Tractor Co (USA)
608641 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
11A10005 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
0A10005A New Holland N.v.nc. (USA)
B5A10005A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
11A10005 Ford Motor Company (USA)
B5A10005A Ford Motor Company (USA)
0A10005A Ford Motor Company (USA)
Related Parts
1560-00-037-1190INTERCHANGEABLE
SUPPORT ASSY
34300
6110-00-096-6016INTERCHANGEABLE
REGULATOR,VOLTAGE
2547
3110-00-100-3578INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
34300
5935-00-130-1741INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
7105-00-173-5408INTERCHANGEABLE
RAIL,FOLDING COT
5330-00-298-0793INTERCHANGEABLE
GASKET
5935-00-450-8552INTERCHANGEABLE
ADAPTER,CONNECTOR
131-1026
3120-00-466-2539INTERCHANGEABLE
BEARING,WASHER,THRUST
P1193
5950-00-565-9285INTERCHANGEABLE
TRANSFORMER,POWER
603238
5305-00-586-9383INTERCHANGEABLE
SCREW,MACHINE
L219363-3
5975-00-661-0598INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
P8475651P10
4730-00-851-8325INTERCHANGEABLE
PLUG,PIPE

Frequently Asked Questions

What is NSN 2920-00-590-4504?

NSN 2920-00-590-4504 is a Armature,generator, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2920 (No Item Name Available). Status: active.

What are the part numbers for NSN 2920-00-590-4504?

NSN 2920-00-590-4504 has 13 cross-referenced part numbers: 34300 (Colson Corp the), 34303 (Colson Corp the), 0A10005A (Ford Motor Co Ford Parts and Service Div Government Part Sales), T8641 (Towmotor Corp Dallas Plant Sub of Caterpillar Tractor Co), 2547 (Frederick Armature Co) and 8 more.

What NSN replaces 2920-00-590-4504?

There are 12 known substitutes for 2920-00-590-4504: 1560-00-037-1190, 6110-00-096-6016, 3110-00-100-3578 and 9 more. Verify interchangeability with system specifications before substitution.

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