PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5-1098Transformer,power Autotransforme

Superior Electric Holding Group Llc Div Specialty Product Technologies · NSN 5950-00-805-4019 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-805-4019 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-805-4019. Primary manufacturer part number: 5-1098.
Features
  • Transformer,power Autotransforme — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Frequency Rating: 400.0 HERTZ MAXIMUM SINGLE COMPONENT
  • Body Length: 3.500 INCHES NOMINAL IN
  • Terminal Type and Quantity: 3 THREADED STUD
  • Winding Operating Voltage: 0.00 AC VOLTS MINIMUM AND 120.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
  • Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
  • Winding Operating Voltage: 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-805-4019, 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 Superior Electric Holding Group Llc Div Specialty Product Technologies. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-805-4019
Primary Part Number5-1098
Item NameTransformer,power Autotransforme
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerSuperior Electric Holding Group Llc Div Specialty Product Technologies
StatusCANCELLED
Reliability IndicatorNOT ESTABLISHED
Frequency Rating400.0 HERTZ MAXIMUM SINGLE COMPONENT
Body Length3.500 INCHES NOMINAL IN
Terminal Type and Quantity3 THREADED STUD
Winding Operating Voltage0.00 AC VOLTS MINIMUM AND 120.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Input-Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Winding Operating Voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Mounting MethodTHREADED BUSHING SINGLE GROUP
Nominal Thread Size0.375 INCHES SINGLE GROUP IN
Winding Operating Current1.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Thread Series DesignatorUNEF SINGLE GROUP
Winding Function and Quantity1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT
Body Outside Diameter2.750 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Thread Quantity Per Inch32 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5950-01-093-52443154358 INTERCHANGEABLE
Transformer,power Autotransforme
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
4520-01-206-6442 INTERCHANGEABLE
Heating Element,electrical,nonim
7510-01-228-57546328829 INTERCHANGEABLE
Ribbon,inking
International Business Machines Corp Parts Order Center Dept E - 54
5310-01-545-924351098 INTERCHANGEABLE
Washer,aircraft,mat
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
56170-90026 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
5-1098 PRIMARY Superior Electric Holding Group Llc Div Specialty Product Technologies (USA)
S6170-90026 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
56170-90026 Superior Electric Holding Group Llc Div Specialty Product Technologies (USA)
Related Parts
5950-01-093-5244INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
3154358
4520-01-206-6442INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
7510-01-228-5754INTERCHANGEABLE
RIBBON,INKING
6328829
5310-01-545-9243INTERCHANGEABLE
WASHER,AIRCRAFT,MAT
51098

Frequently Asked Questions

What is NSN 5950-00-805-4019?

NSN 5950-00-805-4019 is a Transformer,power Autotransforme, manufactured by Superior Electric Holding Group Llc Div Specialty Product Technologies, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-805-4019?

NSN 5950-00-805-4019 has 4 cross-referenced part numbers: 56170-90026 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 5-1098 (Superior Electric Holding Group Llc Div Specialty Product Technologies), S6170-90026 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 56170-90026 (Superior Electric Holding Group Llc Div Specialty Product Technologies).

What NSN replaces 5950-00-805-4019?

There are 4 known substitutes for 5950-00-805-4019: 5950-01-093-5244, 4520-01-206-6442, 7510-01-228-5754 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5-1098?

Key specifications for 5-1098: Reliability Indicator: NOT ESTABLISHED; Frequency Rating: 400.0 HERTZ MAXIMUM SINGLE COMPONENT; Body Length: 3.500 INCHES NOMINAL IN; Terminal Type and Quantity: 3 THREADED STUD. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-805-4019 still in active supply?

NSN 5950-00-805-4019 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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