PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F20-72Stator,motor-Generator

Safran Power Usa Llc · NSN 6125-00-635-0925 · FSC 6125 · No Item Name Available
Verified by PartsTable
NSN 6125-00-635-0925 — this item is cataloged by the U.S. Government under National Stock Number 6125-00-635-0925. Primary manufacturer part number: F20-72.
Features
  • Stator,motor-Generator — FSC 6125
  • Main Pole Quantity: 4
  • Mounting Configuration: FOUR NO. 10-32 BY 0.562 IN. LG MTG STUDS ON EACH END IN
  • Terminal Type: WIRE LEAD
  • Overall Diameter: 4.875 INCHES NOMINAL IN
  • Commutating Pole Quantity: 2
  • End Item Mounting Facility for Which Designed: MOTOR-GENERATOR
  • Inside Diameter: 2.764 INCHES NOMINAL IN
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Stator,motor-Generator, cataloged under National Stock Number 6125-00-635-0925, 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 Safran Power Usa Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6125-00-635-0925
Primary Part NumberF20-72
Item NameStator,motor-Generator
FSC / FSG6125 / 61 — No Item Name Available
ManufacturerSafran Power Usa Llc
StatusACTIVE
Main Pole Quantity4
Mounting ConfigurationFOUR NO. 10-32 BY 0.562 IN. LG MTG STUDS ON EACH END IN
Terminal TypeWIRE LEAD
Overall Diameter4.875 INCHES NOMINAL IN
Commutating Pole Quantity2
End Item Mounting Facility for Which DesignedMOTOR-GENERATOR
Inside Diameter2.764 INCHES NOMINAL IN
End Item Mounting Facility SpacingSPACED ON 4.000 IN. BY 4.000 IN. MTG CENTERS IN
Terminal Quantity13
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5940-00-872-0888C540100072 INTERCHANGEABLE
Splice,conductor
Kearfott Corporation Div Guidance and Navigation Division
3120-00-987-5467550625-1 INTERCHANGEABLE
Bearing,sleeve
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
F20-72 Safran Power Usa Llc (USA)
F20-72 Lucas Aerospace Power Equipment Corporation (USA)
Related Parts
5940-00-872-0888INTERCHANGEABLE
SPLICE,CONDUCTOR
C540100072
3120-00-987-5467INTERCHANGEABLE
BEARING,SLEEVE
550625-1

Frequently Asked Questions

What is NSN 6125-00-635-0925?

NSN 6125-00-635-0925 is a Stator,motor-Generator, manufactured by Safran Power Usa Llc, classified under FSC 6125 (No Item Name Available). Status: active.

What are the part numbers for NSN 6125-00-635-0925?

NSN 6125-00-635-0925 has 2 cross-referenced part numbers: F20-72 (Safran Power Usa Llc), F20-72 (Lucas Aerospace Power Equipment Corporation).

What NSN replaces 6125-00-635-0925?

There are 2 known substitutes for 6125-00-635-0925: 5940-00-872-0888, 3120-00-987-5467. Verify interchangeability with system specifications before substitution.

What are the specifications of F20-72?

Key specifications for F20-72: Main Pole Quantity: 4; Mounting Configuration: FOUR NO. 10-32 BY 0.562 IN. LG MTG STUDS ON EACH END IN; Terminal Type: WIRE LEAD; Overall Diameter: 4.875 INCHES NOMINAL IN. 10 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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