PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3378Transformer,power

Dayton Electronic Products Co Inc Sub of Duncan Electric Co · NSN 5950-00-018-8164 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-018-8164 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-018-8164. Primary manufacturer part number: 3378.
Features
  • Transformer,power — FSC 5950
  • Terminal Type and Quantity: 4 TURRET
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Inclosure Type: OPEN
  • 1 verified cross-reference
  • Primary manufacturer: Dayton Electronic Products Co Inc Sub of Duncan Electric Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-018-8164, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Dayton Electronic Products Co Inc Sub of Duncan Electric Co. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-018-8164
Primary Part Number3378
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerDayton Electronic Products Co Inc Sub of Duncan Electric Co
StatusACTIVE
Terminal Type and Quantity4 TURRET
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeOPEN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-100-07643378 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5945-00-258-35243378 INTERCHANGEABLE
Relay,electromagnetic
Se Relays Llc (magnecraft) Div Se Relays Llc (magnecraft)
3020-00-273-3309 INTERCHANGEABLE
Link,roller Chain
5998-00-827-1976 INTERCHANGEABLE
Circuit Card Assembly
5935-00-855-73113378 INTERCHANGEABLE
Adapter,connector
Telephonics Corp/prd Instruments
4940-01-644-07683378 INTERCHANGEABLE
Fixture,test,mechanical Equipmen
Daytronic Corporation
Cross-Reference Index
Part NumberManufacturer
3378 Dayton Electronic Products Co Inc Sub of Duncan Electric Co (USA)
Related Parts
3110-00-100-0764INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3378
5945-00-258-3524INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
3378
3020-00-273-3309INTERCHANGEABLE
LINK,ROLLER CHAIN
5998-00-827-1976INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5935-00-855-7311INTERCHANGEABLE
ADAPTER,CONNECTOR
3378
4940-01-644-0768INTERCHANGEABLE
FIXTURE,TEST,MECHANICAL EQUIPMEN
3378

Frequently Asked Questions

What is NSN 5950-00-018-8164?

NSN 5950-00-018-8164 is a Transformer,power, manufactured by Dayton Electronic Products Co Inc Sub of Duncan Electric Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-018-8164?

NSN 5950-00-018-8164 has 1 cross-referenced part number: 3378 (Dayton Electronic Products Co Inc Sub of Duncan Electric Co).

What NSN replaces 5950-00-018-8164?

There are 6 known substitutes for 5950-00-018-8164: 3110-00-100-0764, 5945-00-258-3524, 3020-00-273-3309 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3378?

Key specifications for 3378: Terminal Type and Quantity: 4 TURRET; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Inclosure Type: OPEN. 4 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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