PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4426-2JCoil,radio Frequency

Jeffers Electronics Inc · NSN 5950-01-193-0261 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-193-0261 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-193-0261. Primary manufacturer part number: 4426-2J.
Features
  • Coil,radio Frequency — FSC 5950
  • Core Construction: S0LID SINGLE COMPONENT
  • Body Length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
  • Specification/standard Data: 81349-MIL-C-39010/8 GOVERNMENT SPECIFICATION
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Quality Factor: 30 MINIMUM SINGLE COMPONENT SINGLE WINDING
  • Test Data Document: 81349-MIL-C-39010 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Overall Diameter: 0.085 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-01-193-0261, 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 Jeffers Electronics Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-01-193-0261
Primary Part Number4426-2J
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerJeffers Electronics Inc
StatusCANCELLED
Core ConstructionS0LID SINGLE COMPONENT
Body Length0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Specification/standard Data81349-MIL-C-39010/8 GOVERNMENT SPECIFICATION
Terminal Type and Quantity2 WIRE LEAD
Quality Factor30 MINIMUM SINGLE COMPONENT SINGLE WINDING
Test Data Document81349-MIL-C-39010 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Overall Diameter0.085 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
Mounting MethodTERMINAL SINGLE GROUP
Coil Form TypeSOLID SINGLE COMPONENT
Maximum Operating Temp125.0 CELSIUS DEGC
Reliability Failure Rate Level in Percent0.010
DC Resistance Rating in Ohms0.350 SINGLE COMPONENT SINGLE WINDING
Winding Operating Current650.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Reliability IndicatorESTABLISHED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5950-01-154-6313 INTERCHANGEABLE
Coil,radio Frequency
5950-01-193-7280 INTERCHANGEABLE
Coil,radio Frequency
5950-01-384-9573 INTERCHANGEABLE
Coil,radio Frequency
5950-01-384-9625 INTERCHANGEABLE
Coil,radio Frequency
5950-01-384-9646 INTERCHANGEABLE
Coil,radio Frequency
Cross-Reference Index
Part NumberManufacturer
4426-2J Jeffers Electronics Inc (USA)
MIL-PRF-39010/8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39010/8-BR47KR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-39010/8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39010/08-BR47KM Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M39010/08BR47KR Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-39010/08 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5950-01-154-6313INTERCHANGEABLE
COIL,RADIO FREQUENCY
5950-01-193-7280INTERCHANGEABLE
COIL,RADIO FREQUENCY
5950-01-384-9573INTERCHANGEABLE
COIL,RADIO FREQUENCY
5950-01-384-9625INTERCHANGEABLE
COIL,RADIO FREQUENCY
5950-01-384-9646INTERCHANGEABLE
COIL,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 5950-01-193-0261?

NSN 5950-01-193-0261 is a Coil,radio Frequency, manufactured by Jeffers Electronics Inc, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-01-193-0261?

NSN 5950-01-193-0261 has 7 cross-referenced part numbers: 4426-2J (Jeffers Electronics Inc), MIL-PRF-39010/8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39010/8-BR47KR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-39010/8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M39010/08-BR47KM (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 5950-01-193-0261?

There are 5 known substitutes for 5950-01-193-0261: 5950-01-154-6313, 5950-01-193-7280, 5950-01-384-9573 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4426-2J?

Key specifications for 4426-2J: Core Construction: S0LID SINGLE COMPONENT; Body Length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN; Specification/standard Data: 81349-MIL-C-39010/8 GOVERNMENT SPECIFICATION; Terminal Type and Quantity: 2 WIRE LEAD. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-01-193-0261 still in active supply?

NSN 5950-01-193-0261 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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