PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2868563-1Transformer,power

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5950-00-166-9477 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-166-9477 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-166-9477. Primary manufacturer part number: 2868563-1.
Features
  • Transformer,power — FSC 5950
  • Distance Between Mounting Facility Centers: 1.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Maximum Transformer Power Rating: 233.6 VOLT-AMPERE SINGLE COMPONENT
  • Body Height: 0.750 INCHES MAXIMUM IN
  • Winding Operating Voltage: 90.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Mounting Method: THREADED HOLE(S) SINGLE GROUP
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-166-9477, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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
NSN5950-00-166-9477
Primary Part Number2868563-1
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Distance Between Mounting Facility Centers1.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Maximum Transformer Power Rating233.6 VOLT-AMPERE SINGLE COMPONENT
Body Height0.750 INCHES MAXIMUM IN
Winding Operating Voltage90.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity7 PIN
Inclosure TypeFULLY INCLOSED
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Input-Output Phase RelationshipTWO PHASE TO THREE PHASE SINGLE COMPONENT
Winding Operating Voltage6.72 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity2 SINGLE GROUP
Winding Operating Current1.5 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Transformer Winding Connection TypeSCOTT
Body Length2.734 INCHES MINIMUM AND 2.766 INCHES MAXIMUM IN
Maximum Operating Temp170.0 CELSIUS DEGC
Winding Power Rating233.6 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY
Body Width1.359 INCHES MINIMUM AND 1.391 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2910-00-106-206640328 INTERCHANGEABLE
Pump,fuel
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
6240-00-155-8001 INTERCHANGEABLE
Lamp,incandescent
5920-00-223-2406FL11N20 INTERCHANGEABLE
Fuse Link,electrical
Cooper Bussmann, Llc Dba Cooper Industries
5120-00-234-8739100-1/4 INTERCHANGEABLE
Bender,tube,hand
General Tools Manufacturing Co., Llc.
5120-00-237-4973 INTERCHANGEABLE
Socket,socket Wrench
3110-00-554-5389 INTERCHANGEABLE
Bearing,ball,annular
5940-00-666-3882 INTERCHANGEABLE
Post,binding,electrical
5950-00-731-442280137 INTERCHANGEABLE
Transformer,power
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
3010-00-765-900180137 INTERCHANGEABLE
Center Plate,clutch
Value Components Corp
5331-00-893-72459155344 INTERCHANGEABLE
O-Ring
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
PEI 7012 Precision Electronics, Inc (USA)
2868563-1 Raytheon Company Div Corp (USA)
80137 A M I/ Coast Magnetics Inc. Dba Coast Magnetics (USA)
11020 Standex Electronics, Inc. (USA)
RX376 Ems Development Corporation Dba Ems Development Corp (USA)
2868563-1 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
2910-00-106-2066INTERCHANGEABLE
PUMP,FUEL
40328
6240-00-155-8001INTERCHANGEABLE
LAMP,INCANDESCENT
5920-00-223-2406INTERCHANGEABLE
FUSE LINK,ELECTRICAL
FL11N20
5120-00-234-8739INTERCHANGEABLE
BENDER,TUBE,HAND
100-1/4
5120-00-237-4973INTERCHANGEABLE
SOCKET,SOCKET WRENCH
3110-00-554-5389INTERCHANGEABLE
BEARING,BALL,ANNULAR
5940-00-666-3882INTERCHANGEABLE
POST,BINDING,ELECTRICAL
5950-00-731-4422INTERCHANGEABLE
TRANSFORMER,POWER
80137
3010-00-765-9001INTERCHANGEABLE
CENTER PLATE,CLUTCH
80137
5331-00-893-7245INTERCHANGEABLE
O-RING
9155344
5905-00-957-7365INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
2100-0227
5905-01-042-3739INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
A11020

Frequently Asked Questions

What is NSN 5950-00-166-9477?

NSN 5950-00-166-9477 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 5950-00-166-9477?

NSN 5950-00-166-9477 has 6 cross-referenced part numbers: PEI 7012 (Precision Electronics, Inc), 2868563-1 (Raytheon Company Div Corp), 80137 (A M I/ Coast Magnetics Inc. Dba Coast Magnetics), 11020 (Standex Electronics, Inc.), RX376 (Ems Development Corporation Dba Ems Development Corp) and 1 more.

What NSN replaces 5950-00-166-9477?

There are 12 known substitutes for 5950-00-166-9477: 2910-00-106-2066, 6240-00-155-8001, 5920-00-223-2406 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2868563-1?

Key specifications for 2868563-1: Distance Between Mounting Facility Centers: 1.400 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Maximum Transformer Power Rating: 233.6 VOLT-AMPERE SINGLE COMPONENT; Body Height: 0.750 INCHES MAXIMUM IN; Winding Operating Voltage: 90.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY. 22 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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