PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R250Regulator,engine Generator

Leroy-Somer Inc · NSN 2920-01-724-8018 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-01-724-8018 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-724-8018. Primary manufacturer part number: R250.
Features
  • Regulator,engine Generator — FSC 2920
  • 1 verified cross-reference
  • Primary manufacturer: Leroy-Somer Inc
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Regulator,engine Generator, cataloged under National Stock Number 2920-01-724-8018, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Leroy-Somer Inc. This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN2920-01-724-8018
Primary Part NumberR250
Item NameRegulator,engine Generator
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerLeroy-Somer Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6810-00-070-0905 INTERCHANGEABLE
Ion Exchange Compound
4920-00-792-21881781732 INTERCHANGEABLE
Case,test Set
Lockheed Martin Corporation Div Rms - Mitchel Field
5940-01-652-482443282 FIND NO. 17 INTERCHANGEABLE
Terminal,lug
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
R250 PRIMARY Leroy-Somer Inc (USA)
Related Parts
6810-00-070-0905INTERCHANGEABLE
ION EXCHANGE COMPOUND
4920-00-792-2188INTERCHANGEABLE
CASE,TEST SET
1781732
5940-01-652-4824INTERCHANGEABLE
TERMINAL,LUG
43282 FIND NO. 17

Frequently Asked Questions

What is NSN 2920-01-724-8018?

NSN 2920-01-724-8018 is a Regulator,engine Generator, manufactured by Leroy-Somer Inc, classified under FSC 2920 (No Item Name Available). Status: active.

What are the part numbers for NSN 2920-01-724-8018?

NSN 2920-01-724-8018 has 1 cross-referenced part number: R250 (Leroy-Somer Inc).

What NSN replaces 2920-01-724-8018?

There are 3 known substitutes for 2920-01-724-8018: 6810-00-070-0905, 4920-00-792-2188, 5940-01-652-4824. Verify interchangeability with system specifications before substitution.

What are the specifications of R250?

Key specifications for R250: Part Name Assigned by Controlling Agency: ANALOG AVR FOR ALTERNATORS. 1 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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