PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51854Motor-Generator

Leach International Corp Div Leach International Corporation · NSN 6125-00-500-1184 · FSC 6125 · No Item Name Available
Verified by PartsTable
NSN 6125-00-500-1184 — this item is cataloged by the U.S. Government under National Stock Number 6125-00-500-1184. Primary manufacturer part number: 51854.
Features
  • Motor-Generator — FSC 6125
  • Power Rating: 85.0000 HORSEPOWER OUTPUT
  • Enclosure Feature: DRIPPROOF-15 DEG
  • Phase: THREE INPUT
  • Inclosure Specification: MIL-STD-108
  • Phase: THREE OUTPUT
  • Connection Type and Voltage Rating in Volts: 208.0 LINE TO LINE SINGLE OR 120.0 LINE TO NEUTRAL SINGLE OUTPUT
  • Frequency in Hertz: 60.0 INPUT
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Motor-Generator, cataloged under National Stock Number 6125-00-500-1184, 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 Leach International Corp Div Leach International Corporation. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6125-00-500-1184
Primary Part Number51854
Item NameMotor-Generator
FSC / FSG6125 / 61 — No Item Name Available
ManufacturerLeach International Corp Div Leach International Corporation
StatusACTIVE
Power Rating85.0000 HORSEPOWER OUTPUT
Enclosure FeatureDRIPPROOF-15 DEG
PhaseTHREE INPUT
Inclosure SpecificationMIL-STD-108
PhaseTHREE OUTPUT
Connection Type and Voltage Rating in Volts208.0 LINE TO LINE SINGLE OR 120.0 LINE TO NEUTRAL SINGLE OUTPUT
Frequency in Hertz60.0 INPUT
Temp Rating50.0 AMBIENT CELSIUS
Duty CycleCONTINUOUS
Connection Type and Voltage Rating in Volts220.0 LINE TO NEUTRAL FIRST MULTIPLE OR 440.0 LINE TO NEUTRAL SECOND MULTIPLE INPUT
Mounting MethodADJUSTABLE BASE
Mounting Facility Type and Quantity8 UNTHREADED HOLE(S)
Current TypeAC INPUT
Frequency in Hertz400.0 OUTPUT
Rotor Speed Rating in RPM1200.0 SINGLE FULL LOAD
Features ProvidedHORIZONTAL MOUNTING POSITION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-01-028-6664SM-C-542756 INTERCHANGEABLE
Transformer,power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
51854 PRIMARY Leach International Corp Div Leach International Corporation (USA)
Related Parts
5950-01-028-6664INTERCHANGEABLE
TRANSFORMER,POWER
SM-C-542756

Frequently Asked Questions

What is NSN 6125-00-500-1184?

NSN 6125-00-500-1184 is a Motor-Generator, manufactured by Leach International Corp Div Leach International Corporation, classified under FSC 6125 (No Item Name Available). Status: active.

What are the part numbers for NSN 6125-00-500-1184?

NSN 6125-00-500-1184 has 1 cross-referenced part number: 51854 (Leach International Corp Div Leach International Corporation).

What NSN replaces 6125-00-500-1184?

There is 1 known substitute for 6125-00-500-1184: 5950-01-028-6664. Verify interchangeability with system specifications before substitution.

What are the specifications of 51854?

Key specifications for 51854: Overall Length: 72.000 INCHES IN; Power Rating: 85.0000 HORSEPOWER OUTPUT; Enclosure Feature: DRIPPROOF-15 DEG; Phase: THREE INPUT. 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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