PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

672-0421-010Transformer,power

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-01-101-2322 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-101-2322 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-101-2322. Primary manufacturer part number: 672-0421-010.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Body Width: 2.313 INCHES MAXIMUM IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Maximum Operating Temp: 100.0 CELSIUS DEGC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-101-2322, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-101-2322
Primary Part Number672-0421-010
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Width2.313 INCHES MAXIMUM IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Maximum Operating Temp100.0 CELSIUS DEGC
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Mounting Facility Quantity4 SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Length2.750 INCHES MAXIMUM IN
Body Height2.313 INCHES MAXIMUM IN
Terminal Type and Quantity4 TURRET
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Winding Operating Current8.5 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Voltage26.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Length2.186 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-00-031-1438679-259 INTERCHANGEABLE
Contact,electrical
Eaton Corp Opns & Technical Center
5815-00-126-81488485 INTERCHANGEABLE
Bracket
Telemechanics Inc
3455-00-131-621919609 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5133-00-266-9469 INTERCHANGEABLE
Drill,twist
5210-00-498-8900LC45 INTERCHANGEABLE
Finder,pull
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5975-00-504-862772C14 INTERCHANGEABLE
Cover,junction Box
Abb Installation Products Inc
5950-00-581-9774 INTERCHANGEABLE
Reactor
4330-00-916-20759194068-13 INTERCHANGEABLE
Filter,valve
Us Army Aviation and Missile Command
5365-00-954-347475069 INTERCHANGEABLE
Ring,externally Threaded
Triumph Engine Control Systems Llc
3030-01-147-641015485 INTERCHANGEABLE
Belt,v
Muviq Usa, Llc
Cross-Reference Index
Part NumberManufacturer
R103561 Oeco, Llc (USA)
124P212 A.e.york, Llc (USA)
8485 Precision Electronics, Inc (USA)
44433 Freed Transformer Co (USA)
RX00368 Ems Development Corporation Dba Ems Development Corp (USA)
672-0421-010 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
44540-10 Coast/advanced Chip Magnetics, Inc. (USA)
25622 Torotel, Inc. Div Torotel Products, Inc. (USA)
RX368 Ems Development Corporation Dba Ems Development Corp (USA)
Related Parts
5999-00-031-1438INTERCHANGEABLE
CONTACT,ELECTRICAL
679-259
5815-00-126-8148INTERCHANGEABLE
BRACKET
8485
3455-00-131-6219INTERCHANGEABLE
REAMER,MACHINE
19609
5133-00-266-9469INTERCHANGEABLE
DRILL,TWIST
5210-00-498-8900INTERCHANGEABLE
FINDER,PULL
LC45
5975-00-504-8627INTERCHANGEABLE
COVER,JUNCTION BOX
72C14
5950-00-581-9774INTERCHANGEABLE
REACTOR
4330-00-916-2075INTERCHANGEABLE
FILTER,VALVE
9194068-13
5365-00-954-3474INTERCHANGEABLE
RING,EXTERNALLY THREADED
75069
3030-01-147-6410INTERCHANGEABLE
BELT,V
15485
5305-01-267-2958INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
5325-01-299-4965INTERCHANGEABLE
RING,RETAINING
44433

Frequently Asked Questions

What is NSN 5950-01-101-2322?

NSN 5950-01-101-2322 is a Transformer,power, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-101-2322?

NSN 5950-01-101-2322 has 9 cross-referenced part numbers: R103561 (Oeco, Llc), 124P212 (A.e.york, Llc), 8485 (Precision Electronics, Inc), 44433 (Freed Transformer Co), RX00368 (Ems Development Corporation Dba Ems Development Corp) and 4 more.

What NSN replaces 5950-01-101-2322?

There are 12 known substitutes for 5950-01-101-2322: 5999-00-031-1438, 5815-00-126-8148, 3455-00-131-6219 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 672-0421-010?

Key specifications for 672-0421-010: Reliability Indicator: NOT ESTABLISHED; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Body Width: 2.313 INCHES MAXIMUM IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 20 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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