PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21634Motor-Generator

Kurz & Root Generator Company, Llc · NSN 6125-01-175-5655 · FSC 6125 · No Item Name Available
Verified by PartsTable
NSN 6125-01-175-5655 — this item is cataloged by the U.S. Government under National Stock Number 6125-01-175-5655. Primary manufacturer part number: 21634.
Features
  • Motor-Generator — FSC 6125
  • Current Type: AC INPUT
  • Mounting Method: BED PLATE
  • Frequency in Hertz: 400.0 OUTPUT
  • Phase: THREE INPUT
  • Current Type: AC OUTPUT
  • Phase: THREE OUTPUT
  • 3 verified cross-references
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Motor-Generator, cataloged under National Stock Number 6125-01-175-5655, is classified within Federal Supply Class 6125 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Kurz & Root Generator Company, Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6125-01-175-5655
Primary Part Number21634
Item NameMotor-Generator
FSC / FSG6125 / 61 — No Item Name Available
ManufacturerKurz & Root Generator Company, Llc
StatusACTIVE
Current TypeAC INPUT
Mounting MethodBED PLATE
Frequency in Hertz400.0 OUTPUT
PhaseTHREE INPUT
Current TypeAC OUTPUT
PhaseTHREE OUTPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3110-00-151-9131 INTERCHANGEABLE
Ball,bearing
2540-00-211-625531274 INTERCHANGEABLE
Adapter,flange
Industrial Technologies and Services Llc
5330-00-358-526521634 INTERCHANGEABLE
Felt,mechanical,preformed
Mitsubishi Caterpillar Forklift America, Inc
6610-00-567-598421634 INTERCHANGEABLE
Blade,bank Index
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
4730-00-777-35430021634 INTERCHANGEABLE
Nozzle,garden Hose
Clayton Manufacturing Company
5330-00-944-894821634 INTERCHANGEABLE
Gasket
Aerosonic Llc
5342-01-008-637121634 INTERCHANGEABLE
Strap Retainer,sphe
V I J Corp Div National Utilities Company
6105-01-358-015521634 INTERCHANGEABLE
Stator,motor
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
4730-01-593-6364 INTERCHANGEABLE
Bushing,pipe
Cross-Reference Index
Part NumberManufacturer
ECU-105/E Warner Robins Air Logistics Center (USA)
ECU-105/E Sacramento Air Logistics Center Sm-Alc/liil (USA)
21634 PRIMARY Kurz & Root Generator Company, Llc (USA)
Related Parts
3110-00-151-9131INTERCHANGEABLE
BALL,BEARING
2540-00-211-6255INTERCHANGEABLE
ADAPTER,FLANGE
31274
5330-00-358-5265INTERCHANGEABLE
FELT,MECHANICAL,PREFORMED
21634
6610-00-567-5984INTERCHANGEABLE
BLADE,BANK INDEX
21634
4730-00-777-3543INTERCHANGEABLE
NOZZLE,GARDEN HOSE
0021634
5330-00-944-8948INTERCHANGEABLE
GASKET
21634
5342-01-008-6371INTERCHANGEABLE
STRAP RETAINER,SPHE
21634
6105-01-358-0155INTERCHANGEABLE
STATOR,MOTOR
21634
4730-01-593-6364INTERCHANGEABLE
BUSHING,PIPE

Frequently Asked Questions

What is NSN 6125-01-175-5655?

NSN 6125-01-175-5655 is a Motor-Generator, manufactured by Kurz & Root Generator Company, Llc, classified under FSC 6125 (No Item Name Available). Status: active.

What are the part numbers for NSN 6125-01-175-5655?

NSN 6125-01-175-5655 has 3 cross-referenced part numbers: ECU-105/E (Warner Robins Air Logistics Center), ECU-105/E (Sacramento Air Logistics Center Sm-Alc/liil), 21634 (Kurz & Root Generator Company, Llc).

What NSN replaces 6125-01-175-5655?

There are 9 known substitutes for 6125-01-175-5655: 3110-00-151-9131, 2540-00-211-6255, 5330-00-358-5265 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21634?

Key specifications for 21634: Overall Height: 41.000 INCHES IN; Special Features: HAS CAPABILITY OF BEING CONNECTEDIN PARALLEL WITH A LIKE UNIT TO PROVIDE A MAX. OF 120 KW FOR ACFT; Overall Length: 72.500 INCHES IN; Current Type: AC INPUT. 9 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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