PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

204-11Coil,radio Frequency

Wilco Corp · NSN 5950-00-045-8566 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-045-8566 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-045-8566. Primary manufacturer part number: 204-11.
Features
  • Coil,radio Frequency — FSC 5950
  • Body Length: 0.250 INCHES NOMINAL IN
  • Inductance Rating: 0.82 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Reliability Indicator: NOT ESTABLISHED
  • Overall Diameter: 0.156 INCHES NOMINAL 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 5950-00-045-8566, 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 Wilco Corp. Government technical data includes 14 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-045-8566
Primary Part Number204-11
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerWilco Corp
StatusCANCELLED
Body Length0.250 INCHES NOMINAL IN
Inductance Rating0.82 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Coil Form TypeSOLID SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Overall Diameter0.156 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
DC Resistance Rating in Ohms0.110 SINGLE COMPONENT SINGLE WINDING
Core ConstructionS0LID SINGLE COMPONENT
Quality Factor40 MINIMUM SINGLE COMPONENT SINGLE WINDING
Winding Operating Current1.294 AMPERES AC MINIMUM SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.00795 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Mounting MethodTERMINAL SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5905-00-010-6053 INTERCHANGEABLE
Resistor,fixed,wire Wound
3120-00-059-8298 INTERCHANGEABLE
Bearing,sleeve
5945-00-201-5231 INTERCHANGEABLE
Relay Subassembly
4920-00-346-366920411 INTERCHANGEABLE
Test Stand,fuel Flo
Stocker and Yale Inc
5935-00-546-6533 INTERCHANGEABLE
Connector,plug,electrical
5940-00-655-334010-101-1 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
5330-00-744-133016-23 INTERCHANGEABLE
Ring,wiper
Hydranamics Inc
5305-01-139-32622041-1 INTERCHANGEABLE
Screw,externally Relieved Body
Leidos, Inc. Div Cyber and Information Solutions Services
1730-01-461-5522 INTERCHANGEABLE
Adapter,ground Handling Equipmen
Cross-Reference Index
Part NumberManufacturer
204-11 PRIMARY Wilco Corp (USA)
204-11 Wilco Co (USA)
Related Parts
5905-00-010-6053INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
3120-00-059-8298INTERCHANGEABLE
BEARING,SLEEVE
5945-00-201-5231INTERCHANGEABLE
RELAY SUBASSEMBLY
4920-00-346-3669INTERCHANGEABLE
TEST STAND,FUEL FLO
20411
5935-00-546-6533INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5940-00-655-3340INTERCHANGEABLE
TERMINAL,STUD
10-101-1
5330-00-744-1330INTERCHANGEABLE
RING,WIPER
16-23
5305-01-139-3262INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
2041-1
1730-01-461-5522INTERCHANGEABLE
ADAPTER,GROUND HANDLING EQUIPMEN

Frequently Asked Questions

What is NSN 5950-00-045-8566?

NSN 5950-00-045-8566 is a Coil,radio Frequency, manufactured by Wilco Corp, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-045-8566?

NSN 5950-00-045-8566 has 2 cross-referenced part numbers: 204-11 (Wilco Corp), 204-11 (Wilco Co).

What NSN replaces 5950-00-045-8566?

There are 9 known substitutes for 5950-00-045-8566: 5905-00-010-6053, 3120-00-059-8298, 5945-00-201-5231 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 204-11?

Key specifications for 204-11: Body Length: 0.250 INCHES NOMINAL IN; Inductance Rating: 0.82 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING; Terminal Type and Quantity: 2 WIRE LEAD; Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-045-8566 still in active supply?

NSN 5950-00-045-8566 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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