PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7523Transformer,power Autotransforme

Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems · NSN 5950-00-865-7330 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-865-7330 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-865-7330. Primary manufacturer part number: 7523.
Features
  • Transformer,power Autotransforme — FSC 5950
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.370 INCHES MINIMUM AND 1.390 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
  • Winding Function and Quantity: 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
  • Winding Operating Current: 7.14 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
  • Terminal Type and Quantity: 3 SOLDER STUD
  • Frequency Rating: 380.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-865-7330, 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 15 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-865-7330
Primary Part Number7523
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerOeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
StatusACTIVE
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width1.370 INCHES MINIMUM AND 1.390 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Winding Function and Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Winding Operating Current7.14 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Terminal Type and Quantity3 SOLDER STUD
Frequency Rating380.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT
Mounting Hole Diameter0.218 INCHES MINIMUM AND 0.228 INCHES MAXIMUM SINGLE GROUP IN
Winding Operating Voltage28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Mounting Facility Quantity4 SINGLE GROUP
Winding Power Rating0.2 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Center to Center Distance Between Mounting Facilities Parallel to Length2.090 INCHES MINIMUM AND 2.110 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Inclosure TypeFULLY INCLOSED
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6920-00-107-1744 INTERCHANGEABLE
Support,pitch Actua
3110-00-156-1731 INTERCHANGEABLE
Bearing,ball,thrust
5935-00-178-80697524 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5360-00-597-2315630593 INTERCHANGEABLE
Spring,helical,extension
Am General Llc
6145-01-005-06177523 INTERCHANGEABLE
Cable,power,electrical
Belden, Inc.
5905-01-043-1328 INTERCHANGEABLE
Resistor Network,fixed,film
6520-01-357-5353 INTERCHANGEABLE
Etching Gel,dental
5307-01-389-34457523 INTERCHANGEABLE
Stud,ball
Knappco Corporation Dba Civacon
4330-01-466-29927523 INTERCHANGEABLE
Filter,fluid
Better Engineering Manufacturing Inc
5310-01-619-16947523 INTERCHANGEABLE
Washer,flat
Dyna-Empire Inc
Cross-Reference Index
Part NumberManufacturer
617311-1 Lockheed Martin Corp (USA)
7523 PRIMARY Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
Related Parts
6920-00-107-1744INTERCHANGEABLE
SUPPORT,PITCH ACTUA
3110-00-156-1731INTERCHANGEABLE
BEARING,BALL,THRUST
5935-00-178-8069INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
7524
5360-00-597-2315INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
630593
6145-01-005-0617INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
7523
5905-01-043-1328INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
6520-01-357-5353INTERCHANGEABLE
ETCHING GEL,DENTAL
5307-01-389-3445INTERCHANGEABLE
STUD,BALL
7523
4330-01-466-2992INTERCHANGEABLE
FILTER,FLUID
7523
5310-01-619-1694INTERCHANGEABLE
WASHER,FLAT
7523

Frequently Asked Questions

What is NSN 5950-00-865-7330?

NSN 5950-00-865-7330 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 5950-00-865-7330?

NSN 5950-00-865-7330 has 2 cross-referenced part numbers: 617311-1 (Lockheed Martin Corp), 7523 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems).

What NSN replaces 5950-00-865-7330?

There are 10 known substitutes for 5950-00-865-7330: 6920-00-107-1744, 3110-00-156-1731, 5935-00-178-8069 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7523?

Key specifications for 7523: Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.370 INCHES MINIMUM AND 1.390 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT; Winding Function and Quantity: 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT. 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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