PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22309Transformer,power

Vanguard Electronics, Llc · NSN 5950-01-101-7601 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-101-7601 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-101-7601. Primary manufacturer part number: 22309.
Features
  • Transformer,power — FSC 5950
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Frequency Rating: 250.0 KILOHERTZ MINIMUM AND 400.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
  • Maximum Operating Temp: 130.0 CELSIUS DEGC
  • Winding Operating Voltage: 300.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Terminal Type and Quantity: 10 WIRE LEAD
  • Winding Operating Voltage: 300.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
  • Winding Function and Quantity: 1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-101-7601, 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 Vanguard Electronics, Llc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-01-101-7601
Primary Part Number22309
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerVanguard Electronics, Llc
StatusCANCELLED
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating250.0 KILOHERTZ MINIMUM AND 400.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Maximum Operating Temp130.0 CELSIUS DEGC
Winding Operating Voltage300.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Terminal Type and Quantity10 WIRE LEAD
Winding Operating Voltage300.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Winding Function and Quantity1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
Winding Operating Voltage20.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Operating Voltage300.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Winding Operating Voltage5.00 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Body Length0.420 INCHES MAXIMUM IN
Winding Operating Current27.2 AMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
Inclosure TypeFULLY INCLOSED
Body Outside Diameter0.510 INCHES MAXIMUM IN
Mounting MethodTERMINAL SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
3110-00-156-1423 INTERCHANGEABLE
Bearing,roller,self-Aligning
5330-00-576-5122 INTERCHANGEABLE
Packing with Retainer
6625-00-648-8495 INTERCHANGEABLE
Shunt,instrument
5305-00-719-5017MS51959-82 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5330-01-093-478822309 INTERCHANGEABLE
Seal,special
Kaydon Custom Filtration Corporation
5950-01-257-795522309 INTERCHANGEABLE
Transformer,power
Ward Leonard Ct Llc
Cross-Reference Index
Part NumberManufacturer
223C9 Vanguard Electronics, Llc (USA)
22309 PRIMARY Vanguard Electronics, Llc (USA)
95034-0137 PRIMARY Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (USA)
95034-0137 PRIMARY Rosemount Inc Dba Fisher Rosemount Service and Support (USA)
Related Parts
3110-00-156-1423INTERCHANGEABLE
BEARING,ROLLER,SELF-ALIGNING
5330-00-576-5122INTERCHANGEABLE
PACKING WITH RETAINER
6625-00-648-8495INTERCHANGEABLE
SHUNT,INSTRUMENT
5305-00-719-5017INTERCHANGEABLE
SCREW,MACHINE
MS51959-82
5330-01-093-4788INTERCHANGEABLE
SEAL,SPECIAL
22309
5950-01-257-7955INTERCHANGEABLE
TRANSFORMER,POWER
22309

Frequently Asked Questions

What is NSN 5950-01-101-7601?

NSN 5950-01-101-7601 is a Transformer,power, manufactured by Vanguard Electronics, Llc, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-01-101-7601?

NSN 5950-01-101-7601 has 4 cross-referenced part numbers: 223C9 (Vanguard Electronics, Llc), 22309 (Vanguard Electronics, Llc), 95034-0137 (Rosemount Aerospace Inc Dba Rosemount Aerospace Inc), 95034-0137 (Rosemount Inc Dba Fisher Rosemount Service and Support).

What NSN replaces 5950-01-101-7601?

There are 6 known substitutes for 5950-01-101-7601: 3110-00-156-1423, 5330-00-576-5122, 6625-00-648-8495 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 22309?

Key specifications for 22309: Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Frequency Rating: 250.0 KILOHERTZ MINIMUM AND 400.0 KILOHERTZ MAXIMUM SINGLE COMPONENT; Maximum Operating Temp: 130.0 CELSIUS DEGC; Winding Operating Voltage: 300.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-01-101-7601 still in active supply?

NSN 5950-01-101-7601 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.
PartsTable Design LLC · partstable.com