PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

240-0186-000Coil,radio Frequency

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-00-642-3578 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-642-3578 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-642-3578. Primary manufacturer part number: 240-0186-000.
Features
  • Coil,radio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Winding Operating Current: 1.8 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Core Construction: POWDERED SINGLE COMPONENT
  • Body Outside Diameter: 0.281 INCHES NOMINAL IN
  • Quality Factor: 30 MINIMUM SINGLE COMPONENT SINGLE WINDING
  • Mounting Method: TERMINAL 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 5950-00-642-3578, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-642-3578
Primary Part Number240-0186-000
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusCANCELLED
Reliability IndicatorNOT ESTABLISHED
Winding Operating Current1.8 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Coil Form TypeSOLID SINGLE COMPONENT
Core ConstructionPOWDERED SINGLE COMPONENT
Body Outside Diameter0.281 INCHES NOMINAL IN
Quality Factor30 MINIMUM SINGLE COMPONENT SINGLE WINDING
Mounting MethodTERMINAL SINGLE GROUP
Inductance Rating22.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Body Length0.938 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity2 WIRE LEAD
DC Resistance Rating in Ohms0.360 SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
4730-00-196-0905 INTERCHANGEABLE
Bushing,pipe
3120-00-868-6241104-0420 INTERCHANGEABLE
Bearing,washer,thrust
Cummins Power Generation Inc.
3120-00-983-0770104B240 INTERCHANGEABLE
Bearing,washer,thrust
Cummins Power Generation Inc.
Cross-Reference Index
Part NumberManufacturer
240-0186-000 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
240-0186-00 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
10404-20 Jeffers Electronics Inc (USA)
240-0186-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
10404-20 Carbon/graphite Group Inc the (USA)
990 Garnet Engineering Co Inc (USA)
Related Parts
4730-00-196-0905INTERCHANGEABLE
BUSHING,PIPE
3120-00-868-6241INTERCHANGEABLE
BEARING,WASHER,THRUST
104-0420
3120-00-983-0770INTERCHANGEABLE
BEARING,WASHER,THRUST
104B240

Frequently Asked Questions

What is NSN 5950-00-642-3578?

NSN 5950-00-642-3578 is a Coil,radio Frequency, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-642-3578?

NSN 5950-00-642-3578 has 6 cross-referenced part numbers: 240-0186-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 240-0186-00 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 10404-20 (Jeffers Electronics Inc), 240-0186-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 10404-20 (Carbon/graphite Group Inc the) and 1 more.

What NSN replaces 5950-00-642-3578?

There are 3 known substitutes for 5950-00-642-3578: 4730-00-196-0905, 3120-00-868-6241, 3120-00-983-0770. Verify interchangeability with system specifications before substitution.

What are the specifications of 240-0186-000?

Key specifications for 240-0186-000: Reliability Indicator: NOT ESTABLISHED; Winding Operating Current: 1.8 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING; Coil Form Type: SOLID SINGLE COMPONENT; Core Construction: POWDERED SINGLE COMPONENT. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-642-3578 still in active supply?

NSN 5950-00-642-3578 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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