PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15-550Coil,radio Frequency

Entron Industries Limited Partnership Dba Entron Industries Property Div · NSN 5950-00-228-4677 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-228-4677 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-228-4677. Primary manufacturer part number: 15-550.
Features
  • Coil,radio Frequency — FSC 5950
  • Inductance Rating: 125.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Inclosure Type: FULLY INCLOSED
  • Body Outside Diameter: 0.688 INCHES NOMINAL IN
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • Thread Series Designator: UNEF SINGLE GROUP
  • Nominal Thread Size: 0.250 INCHES SINGLE GROUP IN
  • Body Length: 4.500 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 5950-00-228-4677, 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 Entron Industries Limited Partnership Dba Entron Industries Property Div. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-228-4677
Primary Part Number15-550
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerEntron Industries Limited Partnership Dba Entron Industries Property Div
StatusACTIVE
Inductance Rating125.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Body Outside Diameter0.688 INCHES NOMINAL IN
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Thread Series DesignatorUNEF SINGLE GROUP
Nominal Thread Size0.250 INCHES SINGLE GROUP IN
Body Length4.500 INCHES NOMINAL IN
Thread Quantity Per Inch32 SINGLE GROUP
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Coil Form TypeHOLLOW SINGLE COMPONENT
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.01003 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Core ConstructionPOWDERED SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity2 TAB, SOLDER LUG
Mounting MethodTHREADED BUSHING SINGLE GROUP
Turn Quantity73-1/2 SINGLE COMPONENT SINGLE WINDING
DC Resistance Rating in Ohms2.500 SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4010-00-221-2709 INTERCHANGEABLE
Strand,wire
5120-00-764-226984389 01174 INTERCHANGEABLE
Jointer,brick
The Stanley Works Dba Stanley Proto
3030-01-037-726015550 INTERCHANGEABLE
Belt,v
Contitech Usa, Inc Dba Veyance Technologies
5330-01-040-211915550 INTERCHANGEABLE
Gasket
Setra Systems, Inc. Dba Gems Sensors
5995-01-062-141244-15550 INTERCHANGEABLE
Wiring Harness
Wheeler Fleet Solutions, Co.
5945-01-130-0124S117398 INTERCHANGEABLE
Flasher,thermal
Cnh Industrial America Llc Dba Cnh America
5945-01-148-0339IAC5 INTERCHANGEABLE
Relay,electromagnetic
Opto 22
5996-01-569-604915150 INTERCHANGEABLE
Amplifier,radio Frequency
Elbitamerica, Inc.
Cross-Reference Index
Part NumberManufacturer
15-550 PRIMARY Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
Related Parts
4010-00-221-2709INTERCHANGEABLE
STRAND,WIRE
5120-00-764-2269INTERCHANGEABLE
JOINTER,BRICK
84389 01174
3030-01-037-7260INTERCHANGEABLE
BELT,V
15550
5330-01-040-2119INTERCHANGEABLE
GASKET
15550
5995-01-062-1412INTERCHANGEABLE
WIRING HARNESS
44-15550
5945-01-130-0124INTERCHANGEABLE
FLASHER,THERMAL
S117398
5945-01-148-0339INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
IAC5
5996-01-569-6049INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
15150

Frequently Asked Questions

What is NSN 5950-00-228-4677?

NSN 5950-00-228-4677 is a Coil,radio Frequency, manufactured by Entron Industries Limited Partnership Dba Entron Industries Property Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-228-4677?

NSN 5950-00-228-4677 has 1 cross-referenced part number: 15-550 (Entron Industries Limited Partnership Dba Entron Industries Property Div).

What NSN replaces 5950-00-228-4677?

There are 8 known substitutes for 5950-00-228-4677: 4010-00-221-2709, 5120-00-764-2269, 3030-01-037-7260 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15-550?

Key specifications for 15-550: Inductance Rating: 125.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING; Inclosure Type: FULLY INCLOSED; Body Outside Diameter: 0.688 INCHES NOMINAL IN; Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT. 18 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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