PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WE3438Transformer,power

Magnetika Inc · NSN 5950-01-185-2315 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-185-2315 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-185-2315. Primary manufacturer part number: WE3438.
Features
  • Transformer,power — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Voltage: 8.10 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Terminal Type and Quantity: 4 TURRET
  • Winding Operating Current: 5.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
  • Inclosure Type: HERMETICALLY SEALED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-185-2315, 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 Magnetika 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-185-2315
Primary Part NumberWE3438
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerMagnetika Inc
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage8.10 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Center to Center Distance Between Mounting Facilities Parallel to Length1.062 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Terminal Type and Quantity4 TURRET
Winding Operating Current5.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Inclosure TypeHERMETICALLY SEALED
Center to Center Distance Between Mounting Facilities Parallel to Width0.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage43.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Frequency Rating60.0 HERTZ NOMINAL SINGLE COMPONENT
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Width1.250 INCHES NOMINAL IN
Thread Quantity Per Inch40 SINGLE GROUP
Winding Operating Current3.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Mounting Facility Quantity4 SINGLE GROUP
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Length1.500 INCHES MAXIMUM IN
Maximum Operating Temp105.0 CELSIUS DEGC
Body Height1.380 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3040-00-311-5657202722 INTERCHANGEABLE
Shaft,straight
Dana Off Highway Products, Llc
5340-00-346-4340 INTERCHANGEABLE
Washer
5330-00-364-6620 INTERCHANGEABLE
Retainer,packing
5120-00-378-4411DWG5120-00-378-4411 INTERCHANGEABLE
Wrench,wheel Stud Nut,geared Soc
General Services Administration Federal Supply Service
2040-00-385-8778 INTERCHANGEABLE
Log,shaft
5935-00-681-34362170484 INTERCHANGEABLE
Connector,receptacle,electrical
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5120-01-117-0467 INTERCHANGEABLE
Screwdriver,cross Tip
5360-01-391-5052 INTERCHANGEABLE
Spring,helical,torsion
5305-01-413-07352722SD INTERCHANGEABLE
Screw,drive
Powers Fasteners, Inc.
4820-01-416-921901-90-2722 INTERCHANGEABLE
Valve,suction Appar
Allied Healthcare Products, Inc. Dba Allied
Cross-Reference Index
Part NumberManufacturer
722570-1 Raytheon Company Div Rmd Strategic (USA)
2722 Electro-Numerics, Inc. Div Cra Enterprises (USA)
WE3438 PRIMARY Magnetika Inc (USA)
WE3438 Wems Electronics Transformer Group (USA)
Related Parts
3040-00-311-5657INTERCHANGEABLE
SHAFT,STRAIGHT
202722
5340-00-346-4340INTERCHANGEABLE
WASHER
5330-00-364-6620INTERCHANGEABLE
RETAINER,PACKING
5120-00-378-4411INTERCHANGEABLE
WRENCH,WHEEL STUD NUT,GEARED SOC
DWG5120-00-378-4411
2040-00-385-8778INTERCHANGEABLE
LOG,SHAFT
5935-00-681-3436INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
2170484
5120-01-117-0467INTERCHANGEABLE
SCREWDRIVER,CROSS TIP
5360-01-391-5052INTERCHANGEABLE
SPRING,HELICAL,TORSION
5305-01-413-0735INTERCHANGEABLE
SCREW,DRIVE
2722SD
4820-01-416-9219INTERCHANGEABLE
VALVE,SUCTION APPAR
01-90-2722
5360-01-436-9967INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2722
6630-01-549-4134INTERCHANGEABLE
POWER SUPPLY,ANALYZER
07P0411

Frequently Asked Questions

What is NSN 5950-01-185-2315?

NSN 5950-01-185-2315 is a Transformer,power, manufactured by Magnetika Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-185-2315?

NSN 5950-01-185-2315 has 4 cross-referenced part numbers: 722570-1 (Raytheon Company Div Rmd Strategic), 2722 (Electro-Numerics, Inc. Div Cra Enterprises), WE3438 (Magnetika Inc), WE3438 (Wems Electronics Transformer Group).

What NSN replaces 5950-01-185-2315?

There are 12 known substitutes for 5950-01-185-2315: 3040-00-311-5657, 5340-00-346-4340, 5330-00-364-6620 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WE3438?

Key specifications for WE3438: Reliability Indicator: NOT ESTABLISHED; Overall Height: 1.690 INCHES MAXIMUM IN; Winding Operating Voltage: 8.10 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY; Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. 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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