PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1234690Transformer,power

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-519-9158 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-519-9158 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-519-9158. Primary manufacturer part number: 1234690.
Features
  • Transformer,power — FSC 5950
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 3.495 INCHES MINIMUM AND 3.505 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Voltage: 2.00 AC VOLTS NOMINAL AND 71.60 AC VOLTS NOMINAL AND 73.20 AC VOLTS NOMINAL AND 107.50 AC VOLTS NOMINAL AND 108.00 AC VOLTS NOMINAL AND 114.00 AC VOLTS NOMINAL AND 142.00 AC VOLTS NOMINAL AND 145.00 AC VOLTS NOMINAL AND 173.00 AC VOLTS NOMINAL AND 176.00 AC VOLTS NOMINAL AND 178.00 AC VOLTS NOMINAL AND 180.10 AC VOLTS NOMINAL AND 214.40 AC VOLTS NOMINAL AND 216.00 AC VOLTS NOMINAL AND 285.60 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Body Height: 6.683 INCHES MINIMUM AND 6.693 INCHES MAXIMUM IN
  • Body Width: 4.745 INCHES MINIMUM AND 4.755 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 26 TAB, SOLDER LUG
  • Frequency Rating: 60.0 HERTZ NOMINAL 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 5950-00-519-9158, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 18 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-519-9158
Primary Part Number1234690
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Center to Center Distance Between Mounting Facilities Parallel to Width3.495 INCHES MINIMUM AND 3.505 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage2.00 AC VOLTS NOMINAL AND 71.60 AC VOLTS NOMINAL AND 73.20 AC VOLTS NOMINAL AND 107.50 AC VOLTS NOMINAL AND 108.00 AC VOLTS NOMINAL AND 114.00 AC VOLTS NOMINAL AND 142.00 AC VOLTS NOMINAL AND 145.00 AC VOLTS NOMINAL AND 173.00 AC VOLTS NOMINAL AND 176.00 AC VOLTS NOMINAL AND 178.00 AC VOLTS NOMINAL AND 180.10 AC VOLTS NOMINAL AND 214.40 AC VOLTS NOMINAL AND 216.00 AC VOLTS NOMINAL AND 285.60 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Body Height6.683 INCHES MINIMUM AND 6.693 INCHES MAXIMUM IN
Body Width4.745 INCHES MINIMUM AND 4.755 INCHES MAXIMUM IN
Terminal Type and Quantity26 TAB, SOLDER LUG
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length3.870 INCHES MINIMUM AND 3.880 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT ALL PRIMARY
Winding Shielding MethodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Body Length5.870 INCHES MINIMUM AND 5.880 INCHES MAXIMUM IN
Winding Function and Quantity3 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-144-8993177002-93 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-189-083312746 INTERCHANGEABLE
Washer,flat
Roanwell, Llc
6680-00-235-3474 INTERCHANGEABLE
Counter,electrical
6640-00-477-3274 INTERCHANGEABLE
Tube,centrifuge
2920-00-618-236510971612 INTERCHANGEABLE
Spark Plug
U S Army Tank Automotive Command Amsta-Im-Mm
5330-00-640-924617680 INTERCHANGEABLE
Packing,preformed
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5945-00-686-7685B61711AREV7 INTERCHANGEABLE
Solenoid,electrical
Saia-Burgess, Inc.
1650-00-766-487713287 INTERCHANGEABLE
Sleeve,selector
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
3030-01-116-761617680 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
5962-01-123-6647932820-45 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
1234690 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
17680 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
13287 Applied Devices Corp (USA)
Related Parts
3110-00-144-8993INTERCHANGEABLE
BEARING,BALL,ANNULAR
177002-93
5310-00-189-0833INTERCHANGEABLE
WASHER,FLAT
12746
6680-00-235-3474INTERCHANGEABLE
COUNTER,ELECTRICAL
6640-00-477-3274INTERCHANGEABLE
TUBE,CENTRIFUGE
2920-00-618-2365INTERCHANGEABLE
SPARK PLUG
10971612
5330-00-640-9246INTERCHANGEABLE
PACKING,PREFORMED
17680
5945-00-686-7685INTERCHANGEABLE
SOLENOID,ELECTRICAL
B61711AREV7
1650-00-766-4877INTERCHANGEABLE
SLEEVE,SELECTOR
13287
3030-01-116-7616INTERCHANGEABLE
BELT,V
17680
5962-01-123-6647INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932820-45
5315-01-192-5889INTERCHANGEABLE
PIN,STRAIGHT,HEADED
17680-MKL
5325-01-334-4477INTERCHANGEABLE
RING,RETAINING
17680

Frequently Asked Questions

What is NSN 5950-00-519-9158?

NSN 5950-00-519-9158 is a Transformer,power, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-519-9158?

NSN 5950-00-519-9158 has 3 cross-referenced part numbers: 1234690 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 17680 (Electronic Transformer Corp Div Electronic Transformer Corporation), 13287 (Applied Devices Corp).

What NSN replaces 5950-00-519-9158?

There are 12 known substitutes for 5950-00-519-9158: 3110-00-144-8993, 5310-00-189-0833, 6680-00-235-3474 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1234690?

Key specifications for 1234690: Center to Center Distance Between Mounting Facilities Parallel to Width: 3.495 INCHES MINIMUM AND 3.505 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Reliability Indicator: NOT ESTABLISHED; Winding Operating Voltage: 2.00 AC VOLTS NOMINAL AND 71.60 AC VOLTS NOMINAL AND 73.20 AC VOLTS NOMINAL AND 107.50 AC VOLTS NOMINAL AND 108.00 AC VOLTS NOMINAL AND 114.00 AC VOLTS NOMINAL AND 142.00 AC VOLTS NOMINAL AND 145.00 AC VOLTS NOMINAL AND 173.00 AC VOLTS NOMINAL AND 176.00 AC VOLTS NOMINAL AND 178.00 AC VOLTS NOMINAL AND 180.10 AC VOLTS NOMINAL AND 214.40 AC VOLTS NOMINAL AND 216.00 AC VOLTS NOMINAL AND 285.60 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Body Height: 6.683 INCHES MINIMUM AND 6.693 INCHES MAXIMUM IN. 18 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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