PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9901Transformer,radio Frequency

Viking Technologies, Ltd. · NSN 5950-00-193-8385 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-193-8385 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-193-8385. Primary manufacturer part number: 9901.
Features
  • Transformer,radio Frequency — FSC 5950
  • Terminal Type and Quantity: 4 WIRE LEAD
  • Reliability Indicator: NOT ESTABLISHED
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Nominal Thread Size: 0.164 INCHES SINGLE GROUP IN
  • Mounting Facility Quantity: 2 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 5950-00-193-8385, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5950-00-193-8385
Primary Part Number9901
Item NameTransformer,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerViking Technologies, Ltd.
StatusACTIVE
Terminal Type and Quantity4 WIRE LEAD
Reliability IndicatorNOT ESTABLISHED
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Thread Quantity Per Inch32 SINGLE GROUP
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Mounting Facility Quantity2 SINGLE GROUP
Frequency Rating455.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
Body Length1.875 INCHES NOMINAL IN
Transformer FunctionINTERSTAGE
Body Height4.500 INCHES NOMINAL IN
Adjustment Method and Quantity2 ADJUSTABLE CAPACITOR SINGLE COMPONENT
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Distance Between Mounting Facility Centers1.375 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Body Width1.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5325-00-543-33469012080 INTERCHANGEABLE
Grommet,nonmetallic
Us Army Aviation and Missile Command
5998-00-719-7244SM-C-500696 INTERCHANGEABLE
Circuit Card Assembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5930-01-041-66962697475 INTERCHANGEABLE
Guard,switch
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5935-01-075-2546 INTERCHANGEABLE
Connector,plug,electrical
4820-01-151-80269901-11 INTERCHANGEABLE
Plate,valve
Arkwin Industries, Inc. Dba Arkwin Industries Inc
6150-01-286-7360PL-43 INTERCHANGEABLE
Lead,electrical
Terminal Supply Inc
3455-01-308-4389 INTERCHANGEABLE
File,rotary
2540-01-417-2232990-1 INTERCHANGEABLE
Ventilator,air Circulating
Cary Products Co Inc
5895-01-475-1578 INTERCHANGEABLE
Modem,communications
9150-01-574-07619901 INTERCHANGEABLE
Grease,aircraft and Instrument
Lubrication Engineers, Inc.
Cross-Reference Index
Part NumberManufacturer
9901 PRIMARY Viking Technologies, Ltd. (USA)
Related Parts
5325-00-543-3346INTERCHANGEABLE
GROMMET,NONMETALLIC
9012080
5998-00-719-7244INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
SM-C-500696
5930-01-041-6696INTERCHANGEABLE
GUARD,SWITCH
2697475
5935-01-075-2546INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
4820-01-151-8026INTERCHANGEABLE
PLATE,VALVE
9901-11
6150-01-286-7360INTERCHANGEABLE
LEAD,ELECTRICAL
PL-43
3455-01-308-4389INTERCHANGEABLE
FILE,ROTARY
2540-01-417-2232INTERCHANGEABLE
VENTILATOR,AIR CIRCULATING
990-1
5895-01-475-1578INTERCHANGEABLE
MODEM,COMMUNICATIONS
9150-01-574-0761INTERCHANGEABLE
GREASE,AIRCRAFT AND INSTRUMENT
9901

Frequently Asked Questions

What is NSN 5950-00-193-8385?

NSN 5950-00-193-8385 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 5950-00-193-8385?

NSN 5950-00-193-8385 has 1 cross-referenced part number: 9901 (Viking Technologies, Ltd.).

What NSN replaces 5950-00-193-8385?

There are 10 known substitutes for 5950-00-193-8385: 5325-00-543-3346, 5998-00-719-7244, 5930-01-041-6696 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9901?

Key specifications for 9901: Terminal Type and Quantity: 4 WIRE LEAD; Reliability Indicator: NOT ESTABLISHED; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Inclosure Type: FULLY INCLOSED. 17 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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