PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1171091Dynamotor

Westinghouse Electric Corp · NSN 6125-00-553-0873 · FSC 6125 · No Item Name Available
Verified by PartsTable
NSN 6125-00-553-0873 — this item is cataloged by the U.S. Government under National Stock Number 6125-00-553-0873. Primary manufacturer part number: 1171091.
Features
  • Dynamotor — FSC 6125
  • Rotor Speed Rating in RPM: 7500.0 SINGLE NO LOAD
  • Connection Type and Voltage Rating in Volts: 27.0 LINE TO NEUTRAL SINGLE INPUT
  • Current Rating in Amps: 1.750 SINGLE INPUT
  • Duty Cycle: CONTINUOUS
  • Connection Type and Voltage Rating in Volts: 295.0 LINE TO NEUTRAL LOW OR 310.0 LINE TO NEUTRAL HIGH OUTPUT
  • 15 verified cross-references
  • Primary manufacturer: Westinghouse Electric Corp
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Dynamotor, cataloged under National Stock Number 6125-00-553-0873, 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 Westinghouse Electric Corp. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6125-00-553-0873
Primary Part Number1171091
Item NameDynamotor
FSC / FSG6125 / 61 — No Item Name Available
ManufacturerWestinghouse Electric Corp
StatusCANCELLED
Rotor Speed Rating in RPM7500.0 SINGLE NO LOAD
Connection Type and Voltage Rating in Volts27.0 LINE TO NEUTRAL SINGLE INPUT
Current Rating in Amps1.750 SINGLE INPUT
Duty CycleCONTINUOUS
Connection Type and Voltage Rating in Volts295.0 LINE TO NEUTRAL LOW OR 310.0 LINE TO NEUTRAL HIGH OUTPUT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5975-00-296-9966E1026-29B2P INTERCHANGEABLE
Nut,coupling,electrical Conduit
Breeze-Eastern Llc
3120-00-741-11257411125 INTERCHANGEABLE
Bushing,sleeve
U S Army Tank Automotive Command Amsta-Im-Mm
5930-00-872-9257910831 INTERCHANGEABLE
Switch,rotary
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5340-01-025-986323350 INTERCHANGEABLE
Turnbuckle
Triumph Controls, Llc Dba Triumph Controls, Llc
2930-01-157-631086150 INTERCHANGEABLE
Core,radiator
Volvo Construction Equipment North America, Llc
3020-01-261-0241B5047 INTERCHANGEABLE
Gear,helical
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
6685-01-356-0983233.50 INTERCHANGEABLE
Gage,pressure,dial Indicating
Wika Holding Lp
3040-01-392-698458202-03 INTERCHANGEABLE
Actuator,mechanical,nonaircraft
Triumph Controls, Llc Dba Triumph Controls, Llc
3040-01-392-698558202-04 INTERCHANGEABLE
Actuator,mechanical,nonaircraft
Triumph Controls, Llc Dba Triumph Controls, Llc
3040-01-393-585458200-02 INTERCHANGEABLE
Shaft,shouldered
Triumph Controls, Llc Dba Triumph Controls, Llc
Cross-Reference Index
Part NumberManufacturer
B5047 Singer Co the Controls Div Motor Operation (USA)
SDF10 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
1171091 PRIMARY Westinghouse Electric Corp (USA)
DS27-205A Titan Corp the (USA)
5DY82AB22 PRIMARY General Electric Company (USA)
M253624-1 Rca Corp Distributor and Special Products Div
58202 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
253624-1 L3 Technologies, Inc. Div Communication Systems-East (USA)
M253624-1 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
115-5190P1 PRIMARY Raytheon Company Div Corp (USA)
5DY82AB22 General Electric Co Electronic Components Division of Electronic Atomic and Defense Systems Group
2075 Northfield Electric Motor Co Inc (USA)
253624-1 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
23350 Electrolux Corp Sub of Consolidated Foods Corp (USA)
23350 Naval Ship Systems Command (USA)
Related Parts
5975-00-296-9966INTERCHANGEABLE
NUT,COUPLING,ELECTRICAL CONDUIT
E1026-29B2P
3120-00-741-1125INTERCHANGEABLE
BUSHING,SLEEVE
7411125
5930-00-872-9257INTERCHANGEABLE
SWITCH,ROTARY
910831
5340-01-025-9863INTERCHANGEABLE
TURNBUCKLE
23350
2930-01-157-6310INTERCHANGEABLE
CORE,RADIATOR
86150
3020-01-261-0241INTERCHANGEABLE
GEAR,HELICAL
B5047
6685-01-356-0983INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
233.50
3040-01-392-6984INTERCHANGEABLE
ACTUATOR,MECHANICAL,NONAIRCRAFT
58202-03
3040-01-392-6985INTERCHANGEABLE
ACTUATOR,MECHANICAL,NONAIRCRAFT
58202-04
3040-01-393-5854INTERCHANGEABLE
SHAFT,SHOULDERED
58200-02
4820-01-395-3452INTERCHANGEABLE
INDICATOR,VALVE OPENING
57449-00
4820-01-395-3994INTERCHANGEABLE
INDICATOR,VALVE OPENING
57448-00

Frequently Asked Questions

What is NSN 6125-00-553-0873?

NSN 6125-00-553-0873 is a Dynamotor, manufactured by Westinghouse Electric Corp, classified under FSC 6125 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6125-00-553-0873?

NSN 6125-00-553-0873 has 15 cross-referenced part numbers: B5047 (Singer Co the Controls Div Motor Operation), SDF10 (L3 Aviation Products, Inc. Dba L3 Technologies), 1171091 (Westinghouse Electric Corp), DS27-205A (Titan Corp the), 5DY82AB22 (General Electric Company) and 10 more.

What NSN replaces 6125-00-553-0873?

There are 12 known substitutes for 6125-00-553-0873: 5975-00-296-9966, 3120-00-741-1125, 5930-00-872-9257 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1171091?

Key specifications for 1171091: Rotor Speed Rating in RPM: 7500.0 SINGLE NO LOAD; Overall Length: 4.625 INCHES IN; Connection Type and Voltage Rating in Volts: 27.0 LINE TO NEUTRAL SINGLE INPUT; Current Rating in Amps: 1.750 SINGLE INPUT. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6125-00-553-0873 still in active supply?

NSN 6125-00-553-0873 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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