PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103504Transformer,power Autotransforme

At and T Corp · NSN 5950-00-234-6987 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-234-6987 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-234-6987. Primary manufacturer part number: 103504.
Features
  • Transformer,power Autotransforme — FSC 5950
  • Mounting Hole Diameter: 0.250 INCHES NOMINAL SINGLE GROUP IN
  • Body Length: 11.344 INCHES NOMINAL IN
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
  • Winding Function and Quantity: 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
  • Winding Operating Voltage: 230.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 6.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE 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 5950-00-234-6987, 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 At and T Corp. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-234-6987
Primary Part Number103504
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAt and T Corp
StatusACTIVE
Mounting Hole Diameter0.250 INCHES NOMINAL SINGLE GROUP IN
Body Length11.344 INCHES NOMINAL IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Winding Function and Quantity1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Winding Operating Voltage230.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Center to Center Distance Between Mounting Facilities Parallel to Length6.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Power Rating1.0 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE PRIMARY INPUT
Inclosure TypeHERMETICALLY SEALED
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width4.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current8.6 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Mounting Facility Quantity4 SINGLE GROUP
Terminal Type and Quantity3 WIRE LEAD
Body Height6.094 INCHES NOMINAL IN
Body Width7.438 INCHES NOMINAL IN
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5950-00-221-5767 INTERCHANGEABLE
Transformer,radio Frequency
8125-00-473-8979 INTERCHANGEABLE
Bottle,screw Cap
5999-00-502-0872 INTERCHANGEABLE
Cap,electrical
4820-01-225-15109047R0A03 INTERCHANGEABLE
Valve,rotary,selector
Barksdale, Inc
3040-01-275-919010-350-4 INTERCHANGEABLE
Cylinder,actuating,linear
Sc Hydraulic Engineering Inc
4320-01-386-66212411-51 INTERCHANGEABLE
Pump,reciprocating
King Engineering Corporation Dba King-Gage Systems
5340-01-573-7835103504 INTERCHANGEABLE
Plate,mounting
Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc
6515-01-576-9262241.151 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
103504 At and T Corp (USA)
7238975 Sacramento Air Logistics Center Sm-Alc/liil (USA)
241-151 Sherjor Inc (USA)
211-001-431 Sherjor Inc (USA)
Related Parts
5950-00-221-5767INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
8125-00-473-8979INTERCHANGEABLE
BOTTLE,SCREW CAP
5999-00-502-0872INTERCHANGEABLE
CAP,ELECTRICAL
4820-01-225-1510INTERCHANGEABLE
VALVE,ROTARY,SELECTOR
9047R0A03
3040-01-275-9190INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
10-350-4
4320-01-386-6621INTERCHANGEABLE
PUMP,RECIPROCATING
2411-51
5340-01-573-7835INTERCHANGEABLE
PLATE,MOUNTING
103504
6515-01-576-9262INTERCHANGEABLE
BONE PLATE
241.151

Frequently Asked Questions

What is NSN 5950-00-234-6987?

NSN 5950-00-234-6987 is a Transformer,power Autotransforme, manufactured by At and T Corp, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-234-6987?

NSN 5950-00-234-6987 has 4 cross-referenced part numbers: 103504 (At and T Corp), 7238975 (Sacramento Air Logistics Center Sm-Alc/liil), 241-151 (Sherjor Inc), 211-001-431 (Sherjor Inc).

What NSN replaces 5950-00-234-6987?

There are 8 known substitutes for 5950-00-234-6987: 5950-00-221-5767, 8125-00-473-8979, 5999-00-502-0872 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103504?

Key specifications for 103504: Mounting Hole Diameter: 0.250 INCHES NOMINAL SINGLE GROUP IN; Body Length: 11.344 INCHES NOMINAL IN; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT; 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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