PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

139B077G02Rotor Exciter

Electric Machinery Dresser Industries Inc · NSN 6115-00-401-1397 · FSC 6115 · No Item Name Available
Verified by PartsTable
NSN 6115-00-401-1397 — this item is cataloged by the U.S. Government under National Stock Number 6115-00-401-1397. Primary manufacturer part number: 139B077G02.
Features
  • Rotor Exciter — FSC 6115
  • General Characteristics Item Description: C/O 1 REVOLVING RECTIFIER,1 ROTOR,1 ARMATURE,12 FASTON CONNECTORS,1 CONNECTION PLATE MTG,1 SNAP RING,1 BALANCE WEIGHT AND 1 KEY
  • 2 verified cross-references
  • Primary manufacturer: Electric Machinery Dresser Industries Inc
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Rotor Exciter, cataloged under National Stock Number 6115-00-401-1397, is classified within Federal Supply Class 6115 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Electric Machinery Dresser Industries Inc. Government technical data includes 1 verified specification, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6115-00-401-1397
Primary Part Number139B077G02
Item NameRotor Exciter
FSC / FSG6115 / 61 — No Item Name Available
ManufacturerElectric Machinery Dresser Industries Inc
StatusACTIVE
General Characteristics Item DescriptionC/O 1 REVOLVING RECTIFIER,1 ROTOR,1 ARMATURE,12 FASTON CONNECTORS,1 CONNECTION PLATE MTG,1 SNAP RING,1 BALANCE WEIGHT AND 1 KEY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5905-00-929-0153RCS10R INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
Cross-Reference Index
Part NumberManufacturer
490810 Dresser, Llc (USA)
139B077G02 PRIMARY Electric Machinery Dresser Industries Inc (USA)
Related Parts
5905-00-929-0153INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
RCS10R

Frequently Asked Questions

What is NSN 6115-00-401-1397?

NSN 6115-00-401-1397 is a Rotor Exciter, manufactured by Electric Machinery Dresser Industries Inc, classified under FSC 6115 (No Item Name Available). Status: active.

What are the part numbers for NSN 6115-00-401-1397?

NSN 6115-00-401-1397 has 2 cross-referenced part numbers: 490810 (Dresser, Llc), 139B077G02 (Electric Machinery Dresser Industries Inc).

What NSN replaces 6115-00-401-1397?

There is 1 known substitute for 6115-00-401-1397: 5905-00-929-0153. Verify interchangeability with system specifications before substitution.

What are the specifications of 139B077G02?

Key specifications for 139B077G02: End Item Identification: 61154364228; General Characteristics Item Description: C/O 1 REVOLVING RECTIFIER,1 ROTOR,1 ARMATURE,12 FASTON CONNECTORS,1 CONNECTION PLATE MTG,1 SNAP RING,1 BALANCE WEIGHT AND 1 KEY. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com