PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BX5344ATransformer,power

Baltimore Transformer Co · NSN 5950-00-403-7413 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-403-7413 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-403-7413. Primary manufacturer part number: BX5344A.
Features
  • Transformer,power — FSC 5950
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Inclosure Type: HERMETICALLY SEALED WITH OIL
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Terminal Type and Quantity: 5 TAB, SOLDER LUG
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-403-7413, 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 Baltimore Transformer Co. Government technical data includes 20 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-403-7413
Primary Part NumberBX5344A
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerBaltimore Transformer Co
StatusACTIVE
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED WITH OIL
Center to Center Distance Between Mounting Facilities Parallel to Width2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Terminal Type and Quantity5 TAB, SOLDER LUG
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Length3.120 INCHES NOMINAL IN
Body Width2.810 INCHES NOMINAL IN
Frequency Rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Voltage28.80 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Shielding MethodINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Winding Operating Voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity4 SINGLE GROUP
Test Data Document93024-300109 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Body Height3.620 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5815-00-392-2332125817 INTERCHANGEABLE
Bar,mounting
Telemechanics Inc
5999-01-255-6322 INTERCHANGEABLE
Relay-Switch
5330-01-315-2147300109 INTERCHANGEABLE
Gasket
Agm Container Controls Inc Dba Agm Container Controls Inc
Cross-Reference Index
Part NumberManufacturer
BX5344A PRIMARY Baltimore Transformer Co (USA)
300109 Airtronics Inc (USA)
Related Parts
5815-00-392-2332INTERCHANGEABLE
BAR,MOUNTING
125817
5999-01-255-6322INTERCHANGEABLE
RELAY-SWITCH
5330-01-315-2147INTERCHANGEABLE
GASKET
300109

Frequently Asked Questions

What is NSN 5950-00-403-7413?

NSN 5950-00-403-7413 is a Transformer,power, manufactured by Baltimore Transformer Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-403-7413?

NSN 5950-00-403-7413 has 2 cross-referenced part numbers: BX5344A (Baltimore Transformer Co), 300109 (Airtronics Inc).

What NSN replaces 5950-00-403-7413?

There are 3 known substitutes for 5950-00-403-7413: 5815-00-392-2332, 5999-01-255-6322, 5330-01-315-2147. Verify interchangeability with system specifications before substitution.

What are the specifications of BX5344A?

Key specifications for BX5344A: Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Overall Height: 4.000 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED WITH OIL; Center to Center Distance Between Mounting Facilities Parallel to Width: 2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 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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