PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMB528537Transformer,power

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-954-4723 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-954-4723 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-954-4723. Primary manufacturer part number: SMB528537.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Frequency Rating: 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Inclosure Type: FULLY INCLOSED
  • Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
  • Body Width: 2.000 INCHES MAXIMUM IN
  • Winding Operating Voltage: 6.60 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
  • Body Length: 2.281 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-954-4723, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-954-4723
Primary Part NumberSMB528537
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Frequency Rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Body Width2.000 INCHES MAXIMUM IN
Winding Operating Voltage6.60 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
Body Length2.281 INCHES NOMINAL IN
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Width1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Length1.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Operating Current400.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT ALL SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Winding Operating Voltage20.20 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Terminal Type and Quantity6 TURRET
Maximum Operating Temp85.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5220-00-036-0246042952 INTERCHANGEABLE
Gage,disk
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5950-00-061-7006SMD422740 INTERCHANGEABLE
Transformer,power
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3110-00-156-1339 INTERCHANGEABLE
Bearing,roller,cylindrical
5840-01-207-4674GJ3148 INTERCHANGEABLE
Reflection Plotter,radar Data
Cardwell Condenser Corp Lapointe-Admiral Div
4820-01-340-654542952 INTERCHANGEABLE
Retainer,disk,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
6210-01-684-6706ULB-350/37TD30M INTERCHANGEABLE
Light,beacon
Rje International, Inc. Dba Rje International
Cross-Reference Index
Part NumberManufacturer
292-10191 Raytheon Company (USA)
42952 Freed Transformer Co (USA)
MMC1355 Merrimack Magnetics Corp (USA)
292-10191 Raytheon Company Div Corp (USA)
SMB528537 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
C6899 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
292-10191 Raytheon Company Dba Raytheon Co (USA)
Related Parts
5220-00-036-0246INTERCHANGEABLE
GAGE,DISK
042952
5950-00-061-7006INTERCHANGEABLE
TRANSFORMER,POWER
SMD422740
3110-00-156-1339INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
5840-01-207-4674INTERCHANGEABLE
REFLECTION PLOTTER,RADAR DATA
GJ3148
4820-01-340-6545INTERCHANGEABLE
RETAINER,DISK,VALVE
42952
6210-01-684-6706INTERCHANGEABLE
LIGHT,BEACON
ULB-350/37TD30M

Frequently Asked Questions

What is NSN 5950-00-954-4723?

NSN 5950-00-954-4723 is a Transformer,power, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-954-4723?

NSN 5950-00-954-4723 has 7 cross-referenced part numbers: 292-10191 (Raytheon Company), 42952 (Freed Transformer Co), MMC1355 (Merrimack Magnetics Corp), 292-10191 (Raytheon Company Div Corp), SMB528537 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir) and 2 more.

What NSN replaces 5950-00-954-4723?

There are 6 known substitutes for 5950-00-954-4723: 5220-00-036-0246, 5950-00-061-7006, 3110-00-156-1339 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SMB528537?

Key specifications for SMB528537: Reliability Indicator: NOT ESTABLISHED; Frequency Rating: 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT; Inclosure Type: FULLY INCLOSED; Winding Operating Voltage: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY. 21 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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