PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

611240Motor-Generator

Stone Safety Corp · NSN 6125-00-025-3946 · FSC 6125 · No Item Name Available
Verified by PartsTable
NSN 6125-00-025-3946 — this item is cataloged by the U.S. Government under National Stock Number 6125-00-025-3946. Primary manufacturer part number: 611240.
Features
  • Motor-Generator — FSC 6125
  • Nominal Center to Center Distance Between Mounting Facilities Parallel to Width: 9.500 INCHES IN
  • Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S)
  • Test Data Document: 81349-MIL-M-2130A SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). A
  • Phase: SINGLE OUTPUT
  • Frequency in Hertz: 60.0 OUTPUT
  • Cooling Method: SELF-VENTILATED
  • Temp Rating: 40.0 AMBIENT CELSIUS
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Motor-Generator, cataloged under National Stock Number 6125-00-025-3946, 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 Stone Safety Corp. Government technical data includes 18 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6125-00-025-3946
Primary Part Number611240
Item NameMotor-Generator
FSC / FSG6125 / 61 — No Item Name Available
ManufacturerStone Safety Corp
StatusACTIVE
Nominal Center to Center Distance Between Mounting Facilities Parallel to Width9.500 INCHES IN
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S)
Test Data Document81349-MIL-M-2130A SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). A
PhaseSINGLE OUTPUT
Frequency in Hertz60.0 OUTPUT
Cooling MethodSELF-VENTILATED
Temp Rating40.0 AMBIENT CELSIUS
Enclosure FeatureDRIPPROOF PROTECTED-15 DEG
Connection Type and Voltage Rating in Volts120.0 LINE TO LINE SINGLE OUTPUT
Current TypeDC INPUT
Inclosure SpecificationMIL-STD-108
Power Rating2.500 KILOWATTS INPUT
Connection Type and Voltage Rating in Volts230.0 LINE TO NEUTRAL SINGLE INPUT
Rotor Speed Rating in RPM1800.0 SINGLE FULL LOAD
Nominal Center to Center Distance Between Mounting Facilities Parallel to Length21.750 INCHES IN
Mounting MethodBED PLATE
Duty CycleCONTINUOUS
Features ProvidedHORIZONTAL MOUNTING POSITION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-142-4358359S INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
3110-00-156-4278126TN9 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
2840-00-618-0136611240 INTERCHANGEABLE
Guide,combustion
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Cross-Reference Index
Part NumberManufacturer
611240 Stone Safety Corp (USA)
Related Parts
3110-00-142-4358INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
359S
3110-00-156-4278INTERCHANGEABLE
BEARING,BALL,ANNULAR
126TN9
2840-00-618-0136INTERCHANGEABLE
GUIDE,COMBUSTION
611240

Frequently Asked Questions

What is NSN 6125-00-025-3946?

NSN 6125-00-025-3946 is a Motor-Generator, manufactured by Stone Safety Corp, classified under FSC 6125 (No Item Name Available). Status: active.

What are the part numbers for NSN 6125-00-025-3946?

NSN 6125-00-025-3946 has 1 cross-referenced part number: 611240 (Stone Safety Corp).

What NSN replaces 6125-00-025-3946?

There are 3 known substitutes for 6125-00-025-3946: 3110-00-142-4358, 3110-00-156-4278, 2840-00-618-0136. Verify interchangeability with system specifications before substitution.

What are the specifications of 611240?

Key specifications for 611240: Overall Height: 15.437 INCHES IN; Nominal Center to Center Distance Between Mounting Facilities Parallel to Width: 9.500 INCHES IN; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S); Test Data Document: 81349-MIL-M-2130A SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). A. 21 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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