PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K650Coil,radio Frequency

Rca Corp Government and Commercial Systems Commercial Commications Systems Div · NSN 5950-00-351-5572 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-351-5572 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-351-5572. Primary manufacturer part number: K650.
Features
  • Coil,radio Frequency — FSC 5950
  • Turn Quantity: 515 SINGLE COMPONENT SINGLE WINDING
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Reliability Indicator: NOT ESTABLISHED
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) 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 5950-00-351-5572, 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 Rca Corp Government and Commercial Systems Commercial Commications Systems Div. Government technical data includes 20 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-351-5572
Primary Part NumberK650
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRca Corp Government and Commercial Systems Commercial Commications Systems Div
StatusACTIVE
Turn Quantity515 SINGLE COMPONENT SINGLE WINDING
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Mounting Facility Quantity2 SINGLE GROUP
Terminal Type and Quantity2 TAB, SOLDER LUG
Reliability IndicatorNOT ESTABLISHED
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Inclosure TypeOPEN
Inductance Rating3.30 MILLIHENRIES MINIMUM AND 5.80 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
Rating MethodWINDING TURNS AND ELECTRICAL SINGLE COMPONENT SINGLE WINDING
Distance Between Mounting Facility Centers0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Conductor Size0.00280 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Length2.500 INCHES NOMINAL IN
DC Resistance Rating in Ohms18.000 SINGLE COMPONENT SINGLE WINDING
Thread Quantity Per Inch32 SINGLE GROUP
Coil Form TypeHOLLOW SINGLE COMPONENT
Core ConstructionPOWDERED SINGLE COMPONENT
Body Outside Diameter1.125 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5915-00-178-1574K650 INTERCHANGEABLE
Filter,radio Frequency Interfere
Mercury Commercial Electronics, Inc. Dba Micronetics
5930-00-436-2111 INTERCHANGEABLE
Switch,rotary
5915-01-100-3887 INTERCHANGEABLE
Filter,radio Frequency Interfere
5950-01-253-0118654249-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
K650 Rca Corp Government and Commercial Systems Commercial Commications Systems Div (USA)
SCB103710 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
5915-00-178-1574INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
K650
5930-00-436-2111INTERCHANGEABLE
SWITCH,ROTARY
5915-01-100-3887INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
5950-01-253-0118INTERCHANGEABLE
TRANSFORMER,POWER
654249-1

Frequently Asked Questions

What is NSN 5950-00-351-5572?

NSN 5950-00-351-5572 is a Coil,radio Frequency, manufactured by Rca Corp Government and Commercial Systems Commercial Commications Systems Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-351-5572?

NSN 5950-00-351-5572 has 2 cross-referenced part numbers: K650 (Rca Corp Government and Commercial Systems Commercial Commications Systems Div), SCB103710 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5950-00-351-5572?

There are 4 known substitutes for 5950-00-351-5572: 5915-00-178-1574, 5930-00-436-2111, 5915-01-100-3887 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of K650?

Key specifications for K650: Turn Quantity: 515 SINGLE COMPONENT SINGLE WINDING; Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN; Mounting Facility Quantity: 2 SINGLE GROUP; Terminal Type and Quantity: 2 TAB, SOLDER LUG. 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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