PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

154911Transformer,power

Getronics Government Solutions Llc · NSN 5950-00-259-5774 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-259-5774 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-259-5774. Primary manufacturer part number: 154911.
Features
  • Transformer,power — FSC 5950
  • Winding Operating Current: 20.0 AMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
  • Body Width: 6.500 INCHES MAXIMUM IN
  • Body Height: 5.540 INCHES NOMINAL IN
  • Terminal Type and Quantity: 26 WIRE LEAD
  • Body Length: 8.500 INCHES NOMINAL IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Mounting Facility Quantity: 4 SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-259-5774, 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 Getronics Government Solutions Llc. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-259-5774
Primary Part Number154911
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerGetronics Government Solutions Llc
StatusACTIVE
Winding Operating Current20.0 AMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY
Body Width6.500 INCHES MAXIMUM IN
Body Height5.540 INCHES NOMINAL IN
Terminal Type and Quantity26 WIRE LEAD
Body Length8.500 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage44.00 DC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Winding Operating Current2.0 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
Inclosure TypePARTIALLY INCLOSED, DOUBLE SHELL
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length8.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Voltage25.00 DC VOLTS NOMINAL SINGLE COMPONENT FOURTH SECONDARY
Winding Operating Current6.0 AMPERES DC MAXIMUM SINGLE COMPONENT FOURTH SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage120.00 AC VOLTS NOMINAL AND 127.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
Winding Operating Voltage4.00 DC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Width4.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Operating Current30.0 AMPERES DC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
Winding Function and Quantity1 PRIMARY AND 9 SECONDARY SINGLE COMPONENT
Winding Operating Voltage8.00 DC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4520-00-309-6878154911 INTERCHANGEABLE
Probe,low Water
Aesys Technologies, L.l.c. Dba Jackson & Church Hvac Global Div York Shipley Global
5910-00-327-064115491-1 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Republic Electronics Corp S Inc
5945-01-033-553604710162-002 INTERCHANGEABLE
Relay,electromagnetic
Getronics Government Solutions Llc
5998-01-153-1828 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
154911 Xerox Corp Xerox Documentation and Software Services (USA)
154911 Tymshare Inc Computer Support Services Div of Mcdonnell Douglas Corp (USA)
154911 PRIMARY Getronics Government Solutions Llc (USA)
Related Parts
4520-00-309-6878INTERCHANGEABLE
PROBE,LOW WATER
154911
5910-00-327-0641INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
15491-1
5945-01-033-5536INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
04710162-002
5998-01-153-1828INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 5950-00-259-5774?

NSN 5950-00-259-5774 is a Transformer,power, manufactured by Getronics Government Solutions Llc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-259-5774?

NSN 5950-00-259-5774 has 3 cross-referenced part numbers: 154911 (Xerox Corp Xerox Documentation and Software Services), 154911 (Tymshare Inc Computer Support Services Div of Mcdonnell Douglas Corp), 154911 (Getronics Government Solutions Llc).

What NSN replaces 5950-00-259-5774?

There are 4 known substitutes for 5950-00-259-5774: 4520-00-309-6878, 5910-00-327-0641, 5945-01-033-5536 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 154911?

Key specifications for 154911: Winding Operating Current: 20.0 AMPERES DC MAXIMUM SINGLE COMPONENT THIRD SECONDARY; Body Width: 6.500 INCHES MAXIMUM IN; Body Height: 5.540 INCHES NOMINAL IN; Terminal Type and Quantity: 26 WIRE LEAD. 25 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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