PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D21Regulator,engine Generator

Wetherill Associates Inc · NSN 2920-01-365-8960 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-01-365-8960 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-365-8960. Primary manufacturer part number: D21.
Features
  • Regulator,engine Generator — FSC 2920
  • 7 verified cross-references
  • Primary manufacturer: Wetherill Associates Inc
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Regulator,engine Generator, cataloged under National Stock Number 2920-01-365-8960, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Wetherill Associates Inc. This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRegulator,engine Generator
FSC / FSG2920 — No Item Name Available (FSG 29)
ManufacturersAce Electric Corp (CAGE 64058); General Motors Corp Delco Remy Div (CAGE 16764); Wetherill Associates Inc (CAGE 3W969); Delco Remy America Inc (CAGE 077S2); Southern Automotive Wholesalers, Inc (CAGE 1Y875)
Technical Specifications
ParameterValue
NSN2920-01-365-8960
Primary Part NumberD21
Item NameRegulator,engine Generator
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerWetherill Associates Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3455-00-009-0214 INTERCHANGEABLE
File,rotary
3110-00-100-8536D21 INTERCHANGEABLE
Bearing,ball,thrust
Schaeffler Group Usa Inc
3110-00-109-1179 INTERCHANGEABLE
Bearing,ball,annular
5950-00-314-354611T1830LPC35 INTERCHANGEABLE
Transformer,audio Frequency
Naval Ship Systems Command
2920-00-540-7539377 INTERCHANGEABLE
Spark Plug
Allied-Signal Inc Autolite Div
5940-00-939-5630D-21 INTERCHANGEABLE
Terminal,lug
Southport Industries, Inc.
5935-01-005-3579 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
VR1920D Ace Electric Corp (USA)
D687 General Motors Corp Delco Remy Div (USA)
D21 PRIMARY Wetherill Associates Inc (USA)
1116435 General Motors Corp Delco Remy Div (USA)
1116435 PRIMARY Delco Remy America Inc (USA)
SAW-13658960 Southern Automotive Wholesalers, Inc (USA)
D687 Delco Remy America Inc (USA)
Related Parts
3455-00-009-0214INTERCHANGEABLE
FILE,ROTARY
3110-00-100-8536INTERCHANGEABLE
BEARING,BALL,THRUST
D21
3110-00-109-1179INTERCHANGEABLE
BEARING,BALL,ANNULAR
5950-00-314-3546INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
11T1830LPC35
2920-00-540-7539INTERCHANGEABLE
SPARK PLUG
377
5940-00-939-5630INTERCHANGEABLE
TERMINAL,LUG
D-21
5935-01-005-3579INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL

Frequently Asked Questions

What is NSN 2920-01-365-8960?

NSN 2920-01-365-8960 is a Regulator,engine Generator, manufactured by Wetherill Associates Inc, classified under FSC 2920 (No Item Name Available). Status: active.

What are the part numbers for NSN 2920-01-365-8960?

NSN 2920-01-365-8960 has 7 cross-referenced part numbers: VR1920D (Ace Electric Corp), D687 (General Motors Corp Delco Remy Div), D21 (Wetherill Associates Inc), 1116435 (General Motors Corp Delco Remy Div), 1116435 (Delco Remy America Inc) and 2 more.

What NSN replaces 2920-01-365-8960?

There are 7 known substitutes for 2920-01-365-8960: 3455-00-009-0214, 3110-00-100-8536, 3110-00-109-1179 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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