PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BX5113Transformer,power

Baltimore Transformer Co · NSN 5950-00-135-9488 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-135-9488 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-135-9488. Primary manufacturer part number: BX5113.
Features
  • Transformer,power — FSC 5950
  • Terminal Type and Quantity: 5 TAB, SOLDER LUG
  • Nominal Thread Size: 0.164 INCHES SINGLE GROUP IN
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Body Height: 2.500 INCHES NOMINAL IN
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-00-135-9488, 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 17 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-135-9488
Primary Part NumberBX5113
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerBaltimore Transformer Co
StatusACTIVE
Terminal Type and Quantity5 TAB, SOLDER LUG
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Center to Center Distance Between Mounting Facilities Parallel to Width2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Body Height2.500 INCHES NOMINAL IN
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Length2.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inclosure TypePARTIALLY INCLOSED, HALF SHELL
Winding Operating Voltage50.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Body Width2.560 INCHES NOMINAL IN
Body Length3.000 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Test Data Document93024-300037 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)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6250-00-484-40253742 INTERCHANGEABLE
Lampholder
Bryant Electric
3040-01-198-0955410037-1 INTERCHANGEABLE
Hub,body
Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion
5985-01-387-2083300037 INTERCHANGEABLE
Circulator,radio Frequency
Ryt Industries Inc
4320-01-503-5398300037 INTERCHANGEABLE
Motor,hydraulic
Mega Corp.
Cross-Reference Index
Part NumberManufacturer
300037 Airtronics Inc (USA)
BX5113 PRIMARY Baltimore Transformer Co (USA)
Related Parts
6250-00-484-4025INTERCHANGEABLE
LAMPHOLDER
3742
3040-01-198-0955INTERCHANGEABLE
HUB,BODY
410037-1
5985-01-387-2083INTERCHANGEABLE
CIRCULATOR,RADIO FREQUENCY
300037
4320-01-503-5398INTERCHANGEABLE
MOTOR,HYDRAULIC
300037

Frequently Asked Questions

What is NSN 5950-00-135-9488?

NSN 5950-00-135-9488 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 5950-00-135-9488?

NSN 5950-00-135-9488 has 2 cross-referenced part numbers: 300037 (Airtronics Inc), BX5113 (Baltimore Transformer Co).

What NSN replaces 5950-00-135-9488?

There are 4 known substitutes for 5950-00-135-9488: 6250-00-484-4025, 3040-01-198-0955, 5985-01-387-2083 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BX5113?

Key specifications for BX5113: Terminal Type and Quantity: 5 TAB, SOLDER LUG; Nominal Thread Size: 0.164 INCHES SINGLE GROUP IN; Center to Center Distance Between Mounting Facilities Parallel to Width: 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Mounting Method: THREADED STUD(S) SINGLE GROUP. 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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