PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14066Transformer,power

Magnespec Inc · NSN 5950-01-216-4667 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-216-4667 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-216-4667. Primary manufacturer part number: 14066.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 0.097 AC VOLTS MINIMUM AND 0.103 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Winding Operating Voltage: 0.06 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Winding Operating Current: 2.74 AMPERES DC MINIMUM AND 2.86 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
  • Terminal Type and Quantity: 4 PIN
  • Frequency Rating: 49.7 KILOHERTZ MINIMUM AND 52.7 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-216-4667, 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 Magnespec Inc. Government technical data includes 11 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-216-4667
Primary Part Number14066
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnespec Inc
StatusACTIVE
Winding Operating Voltage0.097 AC VOLTS MINIMUM AND 0.103 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage0.06 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Current2.74 AMPERES DC MINIMUM AND 2.86 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity4 PIN
Frequency Rating49.7 KILOHERTZ MINIMUM AND 52.7 KILOHERTZ MAXIMUM SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Mounting MethodTERMINAL SINGLE GROUP
Winding Operating Current2.74 AMPERES DC MINIMUM AND 2.86 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3040-00-027-6246 INTERCHANGEABLE
Shaft,straight
3110-00-198-2170 INTERCHANGEABLE
Cup,tapered Roller Bearing
3110-00-227-3256 INTERCHANGEABLE
Bearing,roller,needle
2940-00-374-5549E650 INTERCHANGEABLE
Air Cleaner,intake
Donaldson Company, Inc.
1560-00-772-549514066 INTERCHANGEABLE
Tube Assembly
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5998-01-097-246014066 INTERCHANGEABLE
Electronic Components Assembly
Kurz & Root Generator Company, Llc
2815-01-118-375814066 INTERCHANGEABLE
Housing,flywheel
Westerbeke Corporation
5962-01-241-0382 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
14066 PRIMARY Magnespec Inc (USA)
3L0142E001 Northrop Grumman Corp Electronic Systems Defensive System Div (USA)
4260-1683 Bourns Instruments Inc (USA)
Related Parts
3040-00-027-6246INTERCHANGEABLE
SHAFT,STRAIGHT
3110-00-198-2170INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
3110-00-227-3256INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
2940-00-374-5549INTERCHANGEABLE
AIR CLEANER,INTAKE
E650
1560-00-772-5495INTERCHANGEABLE
TUBE ASSEMBLY
14066
5998-01-097-2460INTERCHANGEABLE
ELECTRONIC COMPONENTS ASSEMBLY
14066
2815-01-118-3758INTERCHANGEABLE
HOUSING,FLYWHEEL
14066
5962-01-241-0382INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5950-01-216-4667?

NSN 5950-01-216-4667 is a Transformer,power, manufactured by Magnespec Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-216-4667?

NSN 5950-01-216-4667 has 3 cross-referenced part numbers: 14066 (Magnespec Inc), 3L0142E001 (Northrop Grumman Corp Electronic Systems Defensive System Div), 4260-1683 (Bourns Instruments Inc).

What NSN replaces 5950-01-216-4667?

There are 8 known substitutes for 5950-01-216-4667: 3040-00-027-6246, 3110-00-198-2170, 3110-00-227-3256 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14066?

Key specifications for 14066: Overall Height: 0.250 INCHES NOMINAL IN; Winding Operating Voltage: 0.097 AC VOLTS MINIMUM AND 0.103 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Winding Operating Voltage: 0.06 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE SECONDARY. 14 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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