PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

34030Motor-Generator

Marathon Electric, Llc · NSN 6125-00-538-8364 · FSC 6125 · No Item Name Available
Verified by PartsTable
NSN 6125-00-538-8364 — this item is cataloged by the U.S. Government under National Stock Number 6125-00-538-8364. Primary manufacturer part number: 34030.
Features
  • Motor-Generator — FSC 6125
  • Cooling Method: FAN COOLED
  • Frequency in Hertz: 60.0 INPUT
  • Reference Number Differentiating Characteristics: INCLUDES CONTROLLER,RHEOSTAT AND INDICATOR
  • Inclosure Specification: MIL-STD-108
  • Nominal Center to Center Distance Between Mounting Facilities Parallel to Width: 25.000 INCHES IN
  • Power Rating: 45000.0000 WATTS OUTPUT
  • Features Provided: HORIZONTAL MOUNTING POSITION
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Motor-Generator, cataloged under National Stock Number 6125-00-538-8364, 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 Marathon Electric, Llc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6125-00-538-8364
Primary Part Number34030
Item NameMotor-Generator
FSC / FSG6125 / 61 — No Item Name Available
ManufacturerMarathon Electric, Llc
StatusACTIVE
Cooling MethodFAN COOLED
Frequency in Hertz60.0 INPUT
Reference Number Differentiating CharacteristicsINCLUDES CONTROLLER,RHEOSTAT AND INDICATOR
Inclosure SpecificationMIL-STD-108
Nominal Center to Center Distance Between Mounting Facilities Parallel to Width25.000 INCHES IN
Power Rating45000.0000 WATTS OUTPUT
Features ProvidedHORIZONTAL MOUNTING POSITION
Current TypeAC INPUT
Duty CycleCONTINUOUS
Mounting MethodBED PLATE
Nominal Center to Center Distance Between Mounting Facilities Parallel to Length40.000 INCHES IN
Connection Type and Voltage Rating in Volts440.0 LINE TO NEUTRAL SINGLE INPUT
PhaseTHREE INPUT
Enclosure FeatureDRIPPROOF PROTECTED-45 DEG
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S)
Rotor Speed Rating in RPM1175.0 SINGLE FULL LOAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5930-00-674-467079F908552-3 INTERCHANGEABLE
Switch,rotary
Northrop Grumman Systems Corporation
1730-01-044-7322AZ34030 INTERCHANGEABLE
Gear and Bearing As
Ingersoll-Rand Company Dba Ingersoll-Rand
7510-01-144-866302-1299508 INTERCHANGEABLE
Ribbon,inking
International Business Machines Corp Parts Order Center Dept E - 54
5310-01-668-402734030 INTERCHANGEABLE
Nut,plain,castellated,hexagon
Wurth U.s.a. Inc
5365-01-701-063034030 INTERCHANGEABLE
Ring,dee
Mjt Holdings Llc
Cross-Reference Index
Part NumberManufacturer
34030 Marathon Electric, Llc (USA)
Related Parts
5930-00-674-4670INTERCHANGEABLE
SWITCH,ROTARY
79F908552-3
1730-01-044-7322INTERCHANGEABLE
GEAR AND BEARING AS
AZ34030
7510-01-144-8663INTERCHANGEABLE
RIBBON,INKING
02-1299508
5310-01-668-4027INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
34030
5365-01-701-0630INTERCHANGEABLE
RING,DEE
34030

Frequently Asked Questions

What is NSN 6125-00-538-8364?

NSN 6125-00-538-8364 is a Motor-Generator, manufactured by Marathon Electric, Llc, classified under FSC 6125 (No Item Name Available). Status: active.

What are the part numbers for NSN 6125-00-538-8364?

NSN 6125-00-538-8364 has 1 cross-referenced part number: 34030 (Marathon Electric, Llc).

What NSN replaces 6125-00-538-8364?

There are 5 known substitutes for 6125-00-538-8364: 5930-00-674-4670, 1730-01-044-7322, 7510-01-144-8663 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 34030?

Key specifications for 34030: Overall Width: 30.000 INCHES IN; Cooling Method: FAN COOLED; Frequency in Hertz: 60.0 INPUT; Reference Number Differentiating Characteristics: INCLUDES CONTROLLER,RHEOSTAT AND INDICATOR. 19 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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