PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103-45Transformer,power

Dinion Coil Co Inc · NSN 5950-00-167-4009 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-167-4009 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-167-4009. Primary manufacturer part number: 103-45.
Features
  • Transformer,power — FSC 5950
  • Terminal Type and Quantity: 4 STANDOFF, SOLDER LUG
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Body Width: 2.250 INCHES NOMINAL IN
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE 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 5950-00-167-4009, 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 Dinion Coil Co Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN5950-00-167-4009
Primary Part Number103-45
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerDinion Coil Co Inc
StatusACTIVE
Terminal Type and Quantity4 STANDOFF, SOLDER LUG
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Width2.250 INCHES NOMINAL IN
Thread Quantity Per Inch32 SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length3.875 INCHES NOMINAL IN
Body Height2.625 INCHES NOMINAL IN
Winding Operating Voltage6.30 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Thread Series DesignatorUNF SINGLE GROUP
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Inclosure TypeHERMETICALLY SEALED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
7025-00-018-0346 INTERCHANGEABLE
Hub Assembly,reel
5950-00-151-45442678618 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4730-00-223-4587SAE J514/1 6-12 070102C INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
3110-00-293-9306 INTERCHANGEABLE
Bearing,ball,annular
2825-00-333-125810344 INTERCHANGEABLE
Head,valve
Northrop Grumman Systems Corporation Div Marine Systems
3040-00-390-148810345 INTERCHANGEABLE
Shaft,mixing Machine
Middleby Marshall Inc Conveyor Ovens and Mixers Div
5306-00-959-8853322510-00 INTERCHANGEABLE
Rod,threaded End
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5930-01-035-6814A-1SCODE169-T INTERCHANGEABLE
Switch,thermostatic
Burling Instruments, Inc.
5360-01-037-590190055-1 INTERCHANGEABLE
Spring,helical,compression
Circor Instrumentation Technologies, Inc. Dba Hoke Gyrolok
5999-01-062-574950865-1 INTERCHANGEABLE
Clip,electrical
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
103-45 Dinion Coil Co Inc (USA)
LW697K Dinion Coil Co Inc (USA)
508651 Smiths Detection Inc. Dba Smiths Detection Inc Casc (USA)
Related Parts
7025-00-018-0346INTERCHANGEABLE
HUB ASSEMBLY,REEL
5950-00-151-4544INTERCHANGEABLE
TRANSFORMER,POWER
2678618
4730-00-223-4587INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J514/1 6-12 070102C
3110-00-293-9306INTERCHANGEABLE
BEARING,BALL,ANNULAR
2825-00-333-1258INTERCHANGEABLE
HEAD,VALVE
10344
3040-00-390-1488INTERCHANGEABLE
SHAFT,MIXING MACHINE
10345
5306-00-959-8853INTERCHANGEABLE
ROD,THREADED END
322510-00
5930-01-035-6814INTERCHANGEABLE
SWITCH,THERMOSTATIC
A-1SCODE169-T
5360-01-037-5901INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
90055-1
5999-01-062-5749INTERCHANGEABLE
CLIP,ELECTRICAL
50865-1
6650-01-479-5386INTERCHANGEABLE
ANTI-REFLECTION DEVICE,OPTICAL I
13027735-5
6150-01-503-0272INTERCHANGEABLE
BUS,CONDUCTOR
10-345

Frequently Asked Questions

What is NSN 5950-00-167-4009?

NSN 5950-00-167-4009 is a Transformer,power, manufactured by Dinion Coil Co Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-167-4009?

NSN 5950-00-167-4009 has 3 cross-referenced part numbers: 103-45 (Dinion Coil Co Inc), LW697K (Dinion Coil Co Inc), 508651 (Smiths Detection Inc. Dba Smiths Detection Inc Casc).

What NSN replaces 5950-00-167-4009?

There are 12 known substitutes for 5950-00-167-4009: 7025-00-018-0346, 5950-00-151-4544, 4730-00-223-4587 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103-45?

Key specifications for 103-45: Terminal Type and Quantity: 4 STANDOFF, SOLDER LUG; Reliability Indicator: NOT ESTABLISHED; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 18 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com