PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6140042-3Transformer,radio Frequency

Viking Technologies, Ltd. · NSN 5950-00-910-9241 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-910-9241 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-910-9241. Primary manufacturer part number: 6140042-3.
Features
  • Transformer,radio Frequency — FSC 5950
  • Terminal Type and Quantity: 4 TURRET
  • Adjustment Device Drive Type: SHAFT SINGLE COMPONENT
  • Winding Function and Quantity: 1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT
  • Nominal Thread Size: 0.375 INCHES SINGLE GROUP IN
  • Inclosure Type: FULLY INCLOSED
  • Reliability Indicator: NOT ESTABLISHED
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,radio Frequency, cataloged under National Stock Number 5950-00-910-9241, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-910-9241
Primary Part Number6140042-3
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerViking Technologies, Ltd.
StatusACTIVE
Terminal Type and Quantity4 TURRET
Adjustment Device Drive TypeSHAFT SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT
Nominal Thread Size0.375 INCHES SINGLE GROUP IN
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Frequency Rating300.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Body Outside Diameter0.762 INCHES NOMINAL IN
Thread Series DesignatorUNEF SINGLE GROUP
Inductance Rating2.08 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Mounting MethodTHREADED BUSHING SINGLE GROUP
Coil Form TypeSOLID SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2530-00-184-7660 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
3110-00-227-40593581 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5930-00-296-6902212616PC26 INTERCHANGEABLE
Switch,push-Pull
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-371-1506 INTERCHANGEABLE
Gasket
4730-00-596-40623430-148 INTERCHANGEABLE
Tee,tube
Flagg Stanley G & Co Inc Dba Flagg Brass
1730-00-654-33513581 INTERCHANGEABLE
Tie Down Aero Full
Danfoss Power Solutions II, Llc
6630-00-973-9003 INTERCHANGEABLE
Buffer Solution,standard
4820-01-270-6450358-4 INTERCHANGEABLE
Parts Kit,pressure Regulating VA
Watson Mcdaniel Co
6145-01-567-30811337771-2 INTERCHANGEABLE
Cable,radio Frequency
Newark Corporation Dba Newark, an Avnet Company
Cross-Reference Index
Part NumberManufacturer
6140042-3 PRIMARY Viking Technologies, Ltd. (USA)
358-1 American Trans-Coil Corp (USA)
6140042-3 Fowler Industries Inc (USA)
Related Parts
2530-00-184-7660INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
3110-00-227-4059INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
3581
5930-00-296-6902INTERCHANGEABLE
SWITCH,PUSH-PULL
212616PC26
5330-00-371-1506INTERCHANGEABLE
GASKET
4730-00-596-4062INTERCHANGEABLE
TEE,TUBE
3430-148
1730-00-654-3351INTERCHANGEABLE
TIE DOWN AERO FULL
3581
6630-00-973-9003INTERCHANGEABLE
BUFFER SOLUTION,STANDARD
4820-01-270-6450INTERCHANGEABLE
PARTS KIT,PRESSURE REGULATING VA
358-4
6145-01-567-3081INTERCHANGEABLE
CABLE,RADIO FREQUENCY
1337771-2

Frequently Asked Questions

What is NSN 5950-00-910-9241?

NSN 5950-00-910-9241 is a Transformer,radio Frequency, manufactured by Viking Technologies, Ltd., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-910-9241?

NSN 5950-00-910-9241 has 3 cross-referenced part numbers: 6140042-3 (Viking Technologies, Ltd.), 358-1 (American Trans-Coil Corp), 6140042-3 (Fowler Industries Inc).

What NSN replaces 5950-00-910-9241?

There are 9 known substitutes for 5950-00-910-9241: 2530-00-184-7660, 3110-00-227-4059, 5930-00-296-6902 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6140042-3?

Key specifications for 6140042-3: Terminal Type and Quantity: 4 TURRET; Adjustment Device Drive Type: SHAFT SINGLE COMPONENT; Winding Function and Quantity: 1 PRIMARY, VARIABLE AUTOTRANSFORMER TYPE SINGLE COMPONENT; Nominal Thread Size: 0.375 INCHES SINGLE GROUP IN. 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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