PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50458-55Armature-Rotor,motor-Generator

Arma Div Ambac Industries Inc · NSN 6125-00-295-0137 · FSC 6125 · No Item Name Available
Verified by PartsTable
NSN 6125-00-295-0137 — this item is cataloged by the U.S. Government under National Stock Number 6125-00-295-0137. Primary manufacturer part number: 50458-55.
Features
  • Armature-Rotor,motor-Generator — FSC 6125
  • Features Provided: SHAFT
  • Test Data Document: 50458-55-03848 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
  • Overall Diameter: 5.958 INCHES NOMINAL IN
  • Construction: SLOT WOUND AND SQUIRREL CAGE
  • 2 verified cross-references
  • Primary manufacturer: Arma Div Ambac Industries Inc
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Armature-Rotor,motor-Generator, cataloged under National Stock Number 6125-00-295-0137, 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 Arma Div Ambac Industries Inc. Government technical data includes 4 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6125-00-295-0137
Primary Part Number50458-55
Item NameArmature-Rotor,motor-Generator
FSC / FSG6125 / 61 — No Item Name Available
ManufacturerArma Div Ambac Industries Inc
StatusACTIVE
Features ProvidedSHAFT
Test Data Document50458-55-03848 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Overall Diameter5.958 INCHES NOMINAL IN
ConstructionSLOT WOUND AND SQUIRREL CAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-155-8874102-5630P1 INTERCHANGEABLE
Bearing,ball,annular
Raytheon Company Dba Raytheon
5133-00-228-135114730 INTERCHANGEABLE
Drill,twist
Viking Drill & Tool, Inc.
6210-01-148-88022937-9 INTERCHANGEABLE
Light Assembly,indicator
Safran Electronics & Defense, Avionics Usa, Llc
Cross-Reference Index
Part NumberManufacturer
50458-55 Arma Div Ambac Industries Inc
29379 Eastern Air Devices Inc Dba Ead Motors (USA)
Related Parts
3110-00-155-8874INTERCHANGEABLE
BEARING,BALL,ANNULAR
102-5630P1
5133-00-228-1351INTERCHANGEABLE
DRILL,TWIST
14730
6210-01-148-8802INTERCHANGEABLE
LIGHT ASSEMBLY,INDICATOR
2937-9

Frequently Asked Questions

What is NSN 6125-00-295-0137?

NSN 6125-00-295-0137 is a Armature-Rotor,motor-Generator, manufactured by Arma Div Ambac Industries Inc, classified under FSC 6125 (No Item Name Available). Status: active.

What are the part numbers for NSN 6125-00-295-0137?

NSN 6125-00-295-0137 has 2 cross-referenced part numbers: 50458-55 (Arma Div Ambac Industries Inc), 29379 (Eastern Air Devices Inc Dba Ead Motors).

What NSN replaces 6125-00-295-0137?

There are 3 known substitutes for 6125-00-295-0137: 3110-00-155-8874, 5133-00-228-1351, 6210-01-148-8802. Verify interchangeability with system specifications before substitution.

What are the specifications of 50458-55?

Key specifications for 50458-55: Features Provided: SHAFT; Test Data Document: 50458-55-03848 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING); Overall Diameter: 5.958 INCHES NOMINAL IN; Construction: SLOT WOUND AND SQUIRREL CAGE. 5 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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