PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

418918-01Transformer,power Autotransforme

Bae Systems Controls Inc · NSN 5950-00-346-8026 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-346-8026 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-346-8026. Primary manufacturer part number: 418918-01.
Features
  • Transformer,power Autotransforme — FSC 5950
  • Frequency Rating: 400.0 HERTZ MINIMUM AND 800.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Winding Operating Voltage: 0.00 AC VOLTS MINIMUM AND 120.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
  • Nominal Thread Size: 0.375 INCHES SINGLE GROUP IN
  • Terminal Type and Quantity: 3 WIRE LEAD
  • Reliability Indicator: NOT ESTABLISHED
  • Body Length: 2.156 INCHES NOMINAL IN
  • Inclosure Type: OPEN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-346-8026, 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 Bae Systems Controls Inc. Government technical data includes 15 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-346-8026
Primary Part Number418918-01
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerBae Systems Controls Inc
StatusACTIVE
Frequency Rating400.0 HERTZ MINIMUM AND 800.0 HERTZ MAXIMUM SINGLE COMPONENT
Winding Operating Voltage0.00 AC VOLTS MINIMUM AND 120.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Nominal Thread Size0.375 INCHES SINGLE GROUP IN
Terminal Type and Quantity3 WIRE LEAD
Reliability IndicatorNOT ESTABLISHED
Body Length2.156 INCHES NOMINAL IN
Inclosure TypeOPEN
Winding Function and Quantity1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting MethodTHREADED BUSHING SINGLE GROUP
Thread Quantity Per Inch32 SINGLE GROUP
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Winding Operating Current1.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Thread Series DesignatorUNEF SINGLE GROUP
Body Outside Diameter2.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5120-00-056-39405120-00-056-3940 INTERCHANGEABLE
Blade,nutdriver
General Services Administration Federal Supply Service
4920-00-215-21993633 INTERCHANGEABLE
Stand,maintenance,aircraft Engin
Allison Transmission Inc Dba Allison Transmission, Inc
2920-00-247-32553633 INTERCHANGEABLE
Switch
Cole Hersee Company
1630-00-463-8734363-3 INTERCHANGEABLE
Drive Assembly,whe
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
3120-00-554-6532HF3G INTERCHANGEABLE
Bearing,plain,rod End
Roller Bearing Company of America, Inc.
5315-00-770-0835 INTERCHANGEABLE
Pin
2090-00-805-8336363DPPLB INTERCHANGEABLE
Plug and Flange
Perko Inc
6625-00-899-5921K131661 INTERCHANGEABLE
Multimeter
Kearfott Corporation Div Guidance and Navigation Division
5910-01-254-8949 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
6640-01-553-5008 INTERCHANGEABLE
Rack,test Tube,laboratory
Cross-Reference Index
Part NumberManufacturer
418918-01 PRIMARY Bae Systems Controls Inc (USA)
3633 Elnetic Electronics Inc (USA)
Related Parts
5120-00-056-3940INTERCHANGEABLE
BLADE,NUTDRIVER
5120-00-056-3940
4920-00-215-2199INTERCHANGEABLE
STAND,MAINTENANCE,AIRCRAFT ENGIN
3633
2920-00-247-3255INTERCHANGEABLE
SWITCH
3633
1630-00-463-8734INTERCHANGEABLE
DRIVE ASSEMBLY,WHE
363-3
3120-00-554-6532INTERCHANGEABLE
BEARING,PLAIN,ROD END
HF3G
5315-00-770-0835INTERCHANGEABLE
PIN
2090-00-805-8336INTERCHANGEABLE
PLUG AND FLANGE
363DPPLB
6625-00-899-5921INTERCHANGEABLE
MULTIMETER
K131661
5910-01-254-8949INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
6640-01-553-5008INTERCHANGEABLE
RACK,TEST TUBE,LABORATORY

Frequently Asked Questions

What is NSN 5950-00-346-8026?

NSN 5950-00-346-8026 is a Transformer,power Autotransforme, manufactured by Bae Systems Controls Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-346-8026?

NSN 5950-00-346-8026 has 2 cross-referenced part numbers: 418918-01 (Bae Systems Controls Inc), 3633 (Elnetic Electronics Inc).

What NSN replaces 5950-00-346-8026?

There are 10 known substitutes for 5950-00-346-8026: 5120-00-056-3940, 4920-00-215-2199, 2920-00-247-3255 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 418918-01?

Key specifications for 418918-01: Frequency Rating: 400.0 HERTZ MINIMUM AND 800.0 HERTZ MAXIMUM SINGLE COMPONENT; Winding Operating Voltage: 0.00 AC VOLTS MINIMUM AND 120.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT; Nominal Thread Size: 0.375 INCHES SINGLE GROUP IN; Terminal Type and Quantity: 3 WIRE LEAD. 15 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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