PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A10254Transformer,power

Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. · NSN 5950-00-583-0973 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-583-0973 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-583-0973. Primary manufacturer part number: A10254.
Features
  • Transformer,power — FSC 5950
  • Inclosure Type: OPEN
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Winding Operating Voltage: 11.80 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Winding Function and Quantity: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
  • Terminal Type and Quantity: 8 TAB, SOLDER LUG
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-583-0973, 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 Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-583-0973
Primary Part NumberA10254
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTe Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.
StatusACTIVE
Inclosure TypeOPEN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage11.80 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Terminal Type and Quantity8 TAB, SOLDER LUG
Winding Operating Voltage70.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current5.2 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Body Length2.063 INCHES MAXIMUM IN
Center to Center Distance Between Mounting Facilities Parallel to Width1.187 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Frequency Rating320.0 HERTZ NOMINAL AND 1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Body Width1.750 INCHES MAXIMUM IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Operating Current700.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Maximum Operating Temp85.0 CELSIUS DEGC
Thread Quantity Per Inch32 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6685-00-269-489586868 INTERCHANGEABLE
Temperature Indicating Compound
La-Co Industries, Inc. Dba Markal Company
6640-00-328-9001 INTERCHANGEABLE
Hood,fume,laboratory
2810-01-201-259642267-210 INTERCHANGEABLE
Ring,piston
Hydro-Aire Aerospace Corp
5961-01-295-85382804468-2 INTERCHANGEABLE
Semiconductor Devices,unitized
Honeywell Intl Inc Defense Avionics Systems
6110-01-314-034924820 INTERCHANGEABLE
Starter,motor
Ward Leonard Ct Llc
6520-01-444-034824820 INTERCHANGEABLE
Carrier,amalgam,retrofill
Moyco Industries Inc Union Broach Div
4330-01-473-2350H24820 INTERCHANGEABLE
Filter,fluid
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
28049 Freed Transformer Co (USA)
24820 Emerson Electric Co White-Rodgers Div (USA)
A10254 PRIMARY Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc. (USA)
TP2250 Hytronics Corp. (USA)
Related Parts
6685-00-269-4895INTERCHANGEABLE
TEMPERATURE INDICATING COMPOUND
86868
6640-00-328-9001INTERCHANGEABLE
HOOD,FUME,LABORATORY
2810-01-201-2596INTERCHANGEABLE
RING,PISTON
42267-210
5961-01-295-8538INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
2804468-2
6110-01-314-0349INTERCHANGEABLE
STARTER,MOTOR
24820
6520-01-444-0348INTERCHANGEABLE
CARRIER,AMALGAM,RETROFILL
24820
4330-01-473-2350INTERCHANGEABLE
FILTER,FLUID
H24820

Frequently Asked Questions

What is NSN 5950-00-583-0973?

NSN 5950-00-583-0973 is a Transformer,power, manufactured by Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-583-0973?

NSN 5950-00-583-0973 has 4 cross-referenced part numbers: 28049 (Freed Transformer Co), 24820 (Emerson Electric Co White-Rodgers Div), A10254 (Te Connectivity Networks, Inc. Div Adc Telecommunications Sales, Inc.), TP2250 (Hytronics Corp.).

What NSN replaces 5950-00-583-0973?

There are 7 known substitutes for 5950-00-583-0973: 6685-00-269-4895, 6640-00-328-9001, 2810-01-201-2596 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A10254?

Key specifications for A10254: Inclosure Type: OPEN; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY; Mounting Facility Quantity: 4 SINGLE GROUP; Center to Center Distance Between Mounting Facilities Parallel to Length: 1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 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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