PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12517Transformer,power

Torotel, Inc. Div Torotel Products, Inc. · NSN 5950-00-945-4670 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-945-4670 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-945-4670. Primary manufacturer part number: 12517.
Features
  • Transformer,power — FSC 5950
  • Mounting Tab Width: 0.120 INCHES NOMINAL IN
  • Inclosure Type: OPEN
  • Terminal Type and Quantity: 5 WIRE LEAD
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Method: TAB SINGLE GROUP
  • Winding Operating Current: 100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Winding Operating Voltage: 33.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-945-4670, 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 Torotel, Inc. Div Torotel Products, Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-945-4670
Primary Part Number12517
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTorotel, Inc. Div Torotel Products, Inc.
StatusACTIVE
Mounting Tab Width0.120 INCHES NOMINAL IN
Inclosure TypeOPEN
Terminal Type and Quantity5 WIRE LEAD
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodTAB SINGLE GROUP
Winding Operating Current100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Voltage33.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Width0.810 INCHES MAXIMUM IN
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Body Length1.060 INCHES MAXIMUM IN
Body Height1.120 INCHES MAXIMUM IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2915-00-091-4218 INTERCHANGEABLE
Seat,fuel Valve
4130-00-135-444013220900 INTERCHANGEABLE
Compressor,refrigeration
Hdt Expeditionary Systems Inc
2915-00-148-2497 INTERCHANGEABLE
Seat,pump Followup
5307-00-366-33948113823 INTERCHANGEABLE
Stud
General Motors Corp
5977-00-733-8605 INTERCHANGEABLE
Holder,electrical Contact Brush
7025-01-147-0533 INTERCHANGEABLE
Display Unit
3020-01-262-3345 INTERCHANGEABLE
Gear,spur
3020-01-262-3346 INTERCHANGEABLE
Gear,spur
3020-01-262-3347 INTERCHANGEABLE
Gear,spur
5935-01-286-80166408600-7 INTERCHANGEABLE
Connector,plug,electrical
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
Cross-Reference Index
Part NumberManufacturer
1076-439 Bae Systems Information and Electronic Systems Integration Inc. (USA)
12517 PRIMARY Torotel, Inc. Div Torotel Products, Inc. (USA)
Related Parts
2915-00-091-4218INTERCHANGEABLE
SEAT,FUEL VALVE
4130-00-135-4440INTERCHANGEABLE
COMPRESSOR,REFRIGERATION
13220900
2915-00-148-2497INTERCHANGEABLE
SEAT,PUMP FOLLOWUP
5307-00-366-3394INTERCHANGEABLE
STUD
8113823
5977-00-733-8605INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
7025-01-147-0533INTERCHANGEABLE
DISPLAY UNIT
3020-01-262-3345INTERCHANGEABLE
GEAR,SPUR
3020-01-262-3346INTERCHANGEABLE
GEAR,SPUR
3020-01-262-3347INTERCHANGEABLE
GEAR,SPUR
5935-01-286-8016INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
6408600-7
2590-01-579-9453INTERCHANGEABLE
CABLE ASSEMBLY,CONTROL
12517

Frequently Asked Questions

What is NSN 5950-00-945-4670?

NSN 5950-00-945-4670 is a Transformer,power, manufactured by Torotel, Inc. Div Torotel Products, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-945-4670?

NSN 5950-00-945-4670 has 2 cross-referenced part numbers: 1076-439 (Bae Systems Information and Electronic Systems Integration Inc.), 12517 (Torotel, Inc. Div Torotel Products, Inc.).

What NSN replaces 5950-00-945-4670?

There are 11 known substitutes for 5950-00-945-4670: 2915-00-091-4218, 4130-00-135-4440, 2915-00-148-2497 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12517?

Key specifications for 12517: Mounting Tab Width: 0.120 INCHES NOMINAL IN; Inclosure Type: OPEN; Terminal Type and Quantity: 5 WIRE LEAD; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY. 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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