PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6140026-13Transformer,radio Frequency

Viking Technologies, Ltd. · NSN 5950-00-910-9256 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-910-9256 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-910-9256. Primary manufacturer part number: 6140026-13.
Features
  • Transformer,radio Frequency — FSC 5950
  • Inclosure Type: FULLY INCLOSED
  • Reliability Indicator: NOT ESTABLISHED
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Thread Series Designator: UNEF SINGLE GROUP
  • Body Outside Diameter: 0.719 INCHES NOMINAL IN
  • Frequency Rating: 100.0 KILOHERTZ NOMINAL SINGLE COMPONENT
  • Mounting Method: THREADED BUSHING SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-910-9256, 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 Viking Technologies, Ltd.. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-910-9256
Primary Part Number6140026-13
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerViking Technologies, Ltd.
StatusCANCELLED
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Coil Form TypeHOLLOW SINGLE COMPONENT
Thread Series DesignatorUNEF SINGLE GROUP
Body Outside Diameter0.719 INCHES NOMINAL IN
Frequency Rating100.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Mounting MethodTHREADED BUSHING SINGLE GROUP
Body Length2.062 INCHES MAXIMUM IN
Inductance Rating19.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Nominal Thread Size0.375 INCHES SINGLE GROUP IN
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Terminal Type and Quantity5 TURRET
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE SECONDARY
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3020-00-005-50143531 INTERCHANGEABLE
Gear,spur
L3harris Technologies, Inc. Div Space and Airborne Systems
5950-00-051-69822270606 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5136-00-239-2769400088 INTERCHANGEABLE
Die,thread Cutting
Greenfield Industries Inc
5815-00-472-82543531 INTERCHANGEABLE
Cover,case
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
5905-00-642-53623531 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Cts Corp Electromechanical Div
5330-00-702-67694993781 INTERCHANGEABLE
Seal,plain Encased
Kalmar AC Inc
4920-00-918-49583-5-3-1 INTERCHANGEABLE
Shaft,safety
Celtech Corporation Div Use CAGE 65552 for All Orders
5955-00-937-46833531 INTERCHANGEABLE
Oscillator Subassembly
Bae Systems Technology Solutions & Services Inc.
6530-00-978-6070 INTERCHANGEABLE
Irrigation Kit,patient
5999-01-102-7489P21346-001-01 INTERCHANGEABLE
Clip,electrical
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
6140026-13 PRIMARY Viking Technologies, Ltd. (USA)
353-1 American Trans-Coil Corp (USA)
Related Parts
3020-00-005-5014INTERCHANGEABLE
GEAR,SPUR
3531
5950-00-051-6982INTERCHANGEABLE
TRANSFORMER,POWER
2270606
5136-00-239-2769INTERCHANGEABLE
DIE,THREAD CUTTING
400088
5815-00-472-8254INTERCHANGEABLE
COVER,CASE
3531
5905-00-642-5362INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
3531
5330-00-702-6769INTERCHANGEABLE
SEAL,PLAIN ENCASED
4993781
4920-00-918-4958INTERCHANGEABLE
SHAFT,SAFETY
3-5-3-1
5955-00-937-4683INTERCHANGEABLE
OSCILLATOR SUBASSEMBLY
3531
6530-00-978-6070INTERCHANGEABLE
IRRIGATION KIT,PATIENT
5999-01-102-7489INTERCHANGEABLE
CLIP,ELECTRICAL
P21346-001-01
5905-01-135-2848INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
4045219-4
5920-01-153-7487INTERCHANGEABLE
FUSEHOLDER,BLOCK
3531

Frequently Asked Questions

What is NSN 5950-00-910-9256?

NSN 5950-00-910-9256 is a Transformer,radio Frequency, manufactured by Viking Technologies, Ltd., classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-910-9256?

NSN 5950-00-910-9256 has 2 cross-referenced part numbers: 6140026-13 (Viking Technologies, Ltd.), 353-1 (American Trans-Coil Corp).

What NSN replaces 5950-00-910-9256?

There are 12 known substitutes for 5950-00-910-9256: 3020-00-005-5014, 5950-00-051-6982, 5136-00-239-2769 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6140026-13?

Key specifications for 6140026-13: Inclosure Type: FULLY INCLOSED; Reliability Indicator: NOT ESTABLISHED; Coil Form Type: HOLLOW SINGLE COMPONENT; Thread Series Designator: UNEF SINGLE GROUP. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-910-9256 still in active supply?

NSN 5950-00-910-9256 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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