PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4545Coil,radio Frequency

Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts · NSN 5950-00-840-5406 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-840-5406 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-840-5406. Primary manufacturer part number: 4545.
Features
  • Coil,radio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • DC Resistance Rating in Ohms: 0.058 SINGLE COMPONENT SINGLE WINDING
  • Inclosure Type: OPEN
  • Turn Quantity: 16 SINGLE COMPONENT SINGLE WINDING
  • Thread Series Designator: UNF SINGLE GROUP
  • Mounting Method: THREADED BUSHING SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-840-5406, 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 Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Active.

Technical Specifications
ParameterValue
NSN5950-00-840-5406
Primary Part Number4545
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerJetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
DC Resistance Rating in Ohms0.058 SINGLE COMPONENT SINGLE WINDING
Inclosure TypeOPEN
Turn Quantity16 SINGLE COMPONENT SINGLE WINDING
Thread Series DesignatorUNF SINGLE GROUP
Mounting MethodTHREADED BUSHING SINGLE GROUP
Coil Form TypeHOLLOW SINGLE COMPONENT
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Core ConstructionPOWDERED SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
Test Data DocumentC4545-91820 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Inductance Rating1.28 MICROHENRIES MINIMUM AND 2.13 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Body Outside Diameter0.281 INCHES NOMINAL IN
Winding Conductor Size0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Terminal Type and Quantity2 COLLAR/RING
Quality Factor85 MINIMUM SINGLE COMPONENT SINGLE WINDING
Body Length1.094 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5841-00-056-5399126-008-0001 INTERCHANGEABLE
Heating Element
Northrop Grumman Systems Corporation
5960-00-195-383510000702 INTERCHANGEABLE
Electron Tube
Kollmorgen Corp Macbeth Div
4940-00-204-2896TGC545 INTERCHANGEABLE
Cup,paint,spray Gun
Illinois Tool Works Inc.
6515-00-221-3316 INTERCHANGEABLE
Syringe,hypodermic
1650-00-304-61774545 INTERCHANGEABLE
Cap,linear Actuating Cylinder
Goodrich Corporation
5935-00-365-919345285CL INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
6240-00-635-9953 INTERCHANGEABLE
Lamp,incandescent
5905-01-009-5537995-5B3R90J INTERCHANGEABLE
Resistor,fixed,film
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
3120-01-051-3827C4545C12-031 INTERCHANGEABLE
Bushing
Rbc Transport Dynamics Corp Div Rbc Transport Dynamics
5950-01-105-1222 INTERCHANGEABLE
Transformer,power
Cross-Reference Index
Part NumberManufacturer
4545 Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts (USA)
C4545 Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts (USA)
7-130A Delta Coils (USA)
Related Parts
5841-00-056-5399INTERCHANGEABLE
HEATING ELEMENT
126-008-0001
5960-00-195-3835INTERCHANGEABLE
ELECTRON TUBE
10000702
4940-00-204-2896INTERCHANGEABLE
CUP,PAINT,SPRAY GUN
TGC545
6515-00-221-3316INTERCHANGEABLE
SYRINGE,HYPODERMIC
1650-00-304-6177INTERCHANGEABLE
CAP,LINEAR ACTUATING CYLINDER
4545
5935-00-365-9193INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
45285CL
6240-00-635-9953INTERCHANGEABLE
LAMP,INCANDESCENT
5905-01-009-5537INTERCHANGEABLE
RESISTOR,FIXED,FILM
995-5B3R90J
3120-01-051-3827INTERCHANGEABLE
BUSHING
C4545C12-031
5950-01-105-1222INTERCHANGEABLE
TRANSFORMER,POWER
5915-01-196-9613INTERCHANGEABLE
FILTER,BAND SUPPRESSION
4545
5910-01-468-4654INTERCHANGEABLE
CAPACITOR,FIXED,AIR DIELECTRIC
00132544

Frequently Asked Questions

What is NSN 5950-00-840-5406?

NSN 5950-00-840-5406 is a Coil,radio Frequency, manufactured by Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-840-5406?

NSN 5950-00-840-5406 has 3 cross-referenced part numbers: 4545 (Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts), C4545 (Jetronic Industries, Inc. Dba Jetronic Industries, Inc. Div Contracts), 7-130A (Delta Coils).

What NSN replaces 5950-00-840-5406?

There are 12 known substitutes for 5950-00-840-5406: 5841-00-056-5399, 5960-00-195-3835, 4940-00-204-2896 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4545?

Key specifications for 4545: Reliability Indicator: NOT ESTABLISHED; Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT; DC Resistance Rating in Ohms: 0.058 SINGLE COMPONENT SINGLE WINDING; Inclosure Type: OPEN. 20 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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