PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

818202Transformer,power

Teledyne Controls, Llc Dba Teledyne Controls · NSN 5950-00-947-8275 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-947-8275 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-947-8275. Primary manufacturer part number: 818202.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Voltage: 26.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Voltage: 4.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
  • Winding Operating Voltage: 7.00 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
  • Mounting Facility Quantity: 4 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-947-8275, 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 Teledyne Controls, Llc Dba Teledyne Controls. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-947-8275
Primary Part Number818202
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTeledyne Controls, Llc Dba Teledyne Controls
StatusACTIVE
Winding Operating Voltage26.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Center to Center Distance Between Mounting Facilities Parallel to Length1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Width1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage4.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Winding Operating Voltage7.00 AC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Mounting Facility Quantity4 SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Terminal Type and Quantity12 TAB, SOLDER LUG
Body Height1.156 INCHES MAXIMUM IN
Winding Operating Voltage2.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Current460.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
Maximum Operating Temp85.0 CELSIUS DEGC
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Inclosure TypeHERMETICALLY SEALED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
1280-00-300-2612DA3520-2 INTERCHANGEABLE
Indicator,interval
Bowmar Llc Dba Bowmar Instrument Corp
8140-00-658-4995563229 INTERCHANGEABLE
Box Assembly
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4935-00-792-3851 INTERCHANGEABLE
Module
6685-00-865-288044580 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
6615-01-031-356944580 INTERCHANGEABLE
Rotor Torquer
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
3455-01-192-3066 INTERCHANGEABLE
Cutter Bit,tool Holder
Cross-Reference Index
Part NumberManufacturer
44580 Coast/advanced Chip Magnetics, Inc. (USA)
736601 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
818202 PRIMARY Teledyne Controls, Llc Dba Teledyne Controls (USA)
563229 Teledyne Controls, Llc Dba Teledyne Controls (USA)
K-6303 Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
Related Parts
1280-00-300-2612INTERCHANGEABLE
INDICATOR,INTERVAL
DA3520-2
8140-00-658-4995INTERCHANGEABLE
BOX ASSEMBLY
563229
4935-00-792-3851INTERCHANGEABLE
MODULE
6685-00-865-2880INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
44580
6615-01-031-3569INTERCHANGEABLE
ROTOR TORQUER
44580
3455-01-192-3066INTERCHANGEABLE
CUTTER BIT,TOOL HOLDER

Frequently Asked Questions

What is NSN 5950-00-947-8275?

NSN 5950-00-947-8275 is a Transformer,power, manufactured by Teledyne Controls, Llc Dba Teledyne Controls, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-947-8275?

NSN 5950-00-947-8275 has 5 cross-referenced part numbers: 44580 (Coast/advanced Chip Magnetics, Inc.), 736601 (Electronic Transformer Corp Div Electronic Transformer Corporation), 818202 (Teledyne Controls, Llc Dba Teledyne Controls), 563229 (Teledyne Controls, Llc Dba Teledyne Controls), K-6303 (Keytronics, Inc. Div Api Technologies Corp- Magnetics).

What NSN replaces 5950-00-947-8275?

There are 6 known substitutes for 5950-00-947-8275: 1280-00-300-2612, 8140-00-658-4995, 4935-00-792-3851 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 818202?

Key specifications for 818202: Winding Operating Voltage: 26.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Overall Length: 1.531 INCHES MAXIMUM IN; Reliability Indicator: NOT ESTABLISHED. 23 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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