PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10206Transformer,power Autotransforme

Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems · NSN 5950-00-865-4891 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-865-4891 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-865-4891. Primary manufacturer part number: 10206.
Features
  • Transformer,power Autotransforme — FSC 5950
  • Inclosure Type: OPEN
  • Body Length: 3.370 INCHES NOMINAL IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
  • Body Width: 2.680 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.430 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Power Rating: 300.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY INPUT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-865-4891, 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 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5950-00-865-4891
Primary Part Number10206
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerOeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
StatusACTIVE
Inclosure TypeOPEN
Body Length3.370 INCHES NOMINAL IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Body Width2.680 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.430 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Power Rating300.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY INPUT
Winding Function and Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Terminal Type and Quantity3 THREADED STUD
Center to Center Distance Between Mounting Facilities Parallel to Length2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Height2.185 INCHES NOMINAL IN
Mounting Hole Diameter0.223 INCHES NOMINAL SINGLE GROUP IN
Winding Operating Voltage28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity4 SINGLE GROUP
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-087-0700 INTERCHANGEABLE
Socket,socket Wrench
5330-00-292-049210206 INTERCHANGEABLE
Seal,plain Encased
Garwood/feller Inc Garwood Winch Div
5305-00-333-4249 INTERCHANGEABLE
Setscrew
5840-00-369-658510206 INTERCHANGEABLE
Mounting Control Un
Naval Ship Systems Command
5905-00-549-3024 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
5340-00-787-854750-17210-15 INTERCHANGEABLE
Clip,spring Tension
Southco Inc
6685-00-941-052645-1187AS-02B-20INHG10PSI INTERCHANGEABLE
Gage,compound Pressure-Vacuum,di
Ashcroft Inc Dba Heise
5915-00-944-9748SMB527548 INTERCHANGEABLE
Filter,radio Frequency Interfere
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5985-01-043-321110177634 INTERCHANGEABLE
Coupler,directional
Us Army Aviation and Missile Command
4470-01-077-6027 INTERCHANGEABLE
Stem,bellows
Cross-Reference Index
Part NumberManufacturer
10206 PRIMARY Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
Related Parts
5120-00-087-0700INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5330-00-292-0492INTERCHANGEABLE
SEAL,PLAIN ENCASED
10206
5305-00-333-4249INTERCHANGEABLE
SETSCREW
5840-00-369-6585INTERCHANGEABLE
MOUNTING CONTROL UN
10206
5905-00-549-3024INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5340-00-787-8547INTERCHANGEABLE
CLIP,SPRING TENSION
50-17210-15
6685-00-941-0526INTERCHANGEABLE
GAGE,COMPOUND PRESSURE-VACUUM,DI
45-1187AS-02B-20INHG10PSI
5915-00-944-9748INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
SMB527548
5985-01-043-3211INTERCHANGEABLE
COUPLER,DIRECTIONAL
10177634
4470-01-077-6027INTERCHANGEABLE
STEM,BELLOWS
2590-01-115-9854INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
10206
4820-01-194-4144INTERCHANGEABLE
DISK,VALVE
111-204-040-139-000

Frequently Asked Questions

What is NSN 5950-00-865-4891?

NSN 5950-00-865-4891 is a Transformer,power Autotransforme, manufactured by Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-865-4891?

NSN 5950-00-865-4891 has 1 cross-referenced part number: 10206 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems).

What NSN replaces 5950-00-865-4891?

There are 12 known substitutes for 5950-00-865-4891: 5120-00-087-0700, 5330-00-292-0492, 5305-00-333-4249 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10206?

Key specifications for 10206: Inclosure Type: OPEN; Body Length: 3.370 INCHES NOMINAL IN; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT. 17 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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