PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

8723895Regulator,engine Generator

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 2920-00-335-4265 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-00-335-4265 — this item is cataloged by the U.S. Government under National Stock Number 2920-00-335-4265. Primary manufacturer part number: 8723895.
Features
  • Regulator,engine Generator — FSC 2920
  • Shock Mount: NOT PROVIDED
  • Mounting Hole Diameter: 0.280 INCHES NOMINAL IN
  • Terminal Quantity: 2
  • Field Relay Unit: NOT INCLUDED
  • Voltage Regulator Unit Quantity: 1
  • Circuit Control Device Type: CIRCUIT BREAKER
  • Voltage Regulator Unit Type: CARBON PILE
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Regulator,engine Generator, cataloged under National Stock Number 2920-00-335-4265, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2920-00-335-4265
Primary Part Number8723895
Item NameRegulator,engine Generator
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusCANCELLED
Shock MountNOT PROVIDED
Mounting Hole Diameter0.280 INCHES NOMINAL IN
Terminal Quantity2
Field Relay UnitNOT INCLUDED
Voltage Regulator Unit Quantity1
Circuit Control Device TypeCIRCUIT BREAKER
Voltage Regulator Unit TypeCARBON PILE
Cutout Voltage Rating27.0 NOMINAL
Reverse Current Overload Circuit BreakerNOT INCLUDED
Cut-in Voltage Rating25.5 NOMINAL
System Ground PolarityNEGATIVE
Terminal EncasementNOT ENCASED
System Voltage Rating24.0
Mounting StyleTWO HOLE
Environmental ProtectionWATERTIGHT
Output Voltage Rating in Volts27.5 MINIMUM AND 29.0 MAXIMUM
Terminal TypeSCREW
Distance Between Holes Along Length1.125 INCHES NOMINAL IN
Radio Interference ShieldingNOT PROVIDED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5950-01-008-8613861013-1 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
26230061 Hamilton Sundstrand Corporation (USA)
8723895 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
WE1301 Whyte Ray Electric Products Co
Related Parts
5950-01-008-8613INTERCHANGEABLE
TRANSFORMER,POWER
861013-1

Frequently Asked Questions

What is NSN 2920-00-335-4265?

NSN 2920-00-335-4265 is a Regulator,engine Generator, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2920-00-335-4265?

NSN 2920-00-335-4265 has 3 cross-referenced part numbers: 26230061 (Hamilton Sundstrand Corporation), 8723895 (U S Army Tank Automotive Command Amsta-Im-Mm), WE1301 (Whyte Ray Electric Products Co).

What NSN replaces 2920-00-335-4265?

There is 1 known substitute for 2920-00-335-4265: 5950-01-008-8613. Verify interchangeability with system specifications before substitution.

What are the specifications of 8723895?

Key specifications for 8723895: Shock Mount: NOT PROVIDED; Mounting Hole Diameter: 0.280 INCHES NOMINAL IN; Terminal Quantity: 2; Field Relay Unit: NOT INCLUDED. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2920-00-335-4265 still in active supply?

NSN 2920-00-335-4265 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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