PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12397BCoil,radio Frequency

Torotel, Inc. Div Torotel Products, Inc. · NSN 5950-00-755-0222 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-755-0222 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-755-0222. Primary manufacturer part number: 12397B.
Features
  • Coil,radio Frequency — FSC 5950
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Inductance Rating: 500.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Inclosure Type: OPEN
  • Core Construction: POWDERED SINGLE COMPONENT
  • Winding Conductor Size: 0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-755-0222, 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 Torotel, Inc. Div Torotel Products, Inc.. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-755-0222
Primary Part Number12397B
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerTorotel, Inc. Div Torotel Products, Inc.
StatusCANCELLED
Terminal Type and Quantity2 TAB, SOLDER LUG
Inductance Rating500.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Inclosure TypeOPEN
Core ConstructionPOWDERED SINGLE COMPONENT
Winding Conductor Size0.00500 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Thread Quantity Per Inch32 SINGLE GROUP
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Maximum Operating Temp125.0 CELSIUS DEGC
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Winding Operating Current17.8 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity1 SINGLE GROUP
Body Length0.500 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Overall Diameter1.063 INCHES NOMINAL IN
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
DC Resistance Rating in Ohms90.000 SINGLE COMPONENT SINGLE WINDING
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Coil Form TypeHOLLOW SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5330-00-037-77028847 INTERCHANGEABLE
Seal,fuel Pump
Hydro-Aire Aerospace Corp
2520-00-040-21278847 INTERCHANGEABLE
Propeller Shaft with Universal J
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
3030-00-264-305106185AB INTERCHANGEABLE
Belt,v
Cnh Industrial America Llc Dba Cnh America
5977-00-442-60658847 INTERCHANGEABLE
Brush,electrical Contact
Safran Power Usa Llc
6125-00-734-613112E1625 INTERCHANGEABLE
Winding,motor-Generator Field
Kurz & Root Generator Company, Llc
4730-01-128-8849111102 INTERCHANGEABLE
Strainer Element,sediment
Northrop Grumman Systems Corporation Div Marine Systems
6760-01-224-8991 INTERCHANGEABLE
Shade,photographic Lens
6695-01-592-54058847 INTERCHANGEABLE
Full Retainer
Hach Company Dba Hach Co
Cross-Reference Index
Part NumberManufacturer
240-0283-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
987875-1 Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis (USA)
12397B PRIMARY Torotel, Inc. Div Torotel Products, Inc. (USA)
MR2A92 Hisonic, Llc (USA)
5950PL0183088 Jednolity Indeks Materialowy - Uniform Material Index (POL)
8847 Precision Electronics, Inc (USA)
Z061 Filter Research Corporation Dba Filter Research Corp (USA)
Related Parts
5330-00-037-7702INTERCHANGEABLE
SEAL,FUEL PUMP
8847
2520-00-040-2127INTERCHANGEABLE
PROPELLER SHAFT WITH UNIVERSAL J
8847
3030-00-264-3051INTERCHANGEABLE
BELT,V
06185AB
5977-00-442-6065INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
8847
6125-00-734-6131INTERCHANGEABLE
WINDING,MOTOR-GENERATOR FIELD
12E1625
4730-01-128-8849INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
111102
6760-01-224-8991INTERCHANGEABLE
SHADE,PHOTOGRAPHIC LENS
6695-01-592-5405INTERCHANGEABLE
FULL RETAINER
8847

Frequently Asked Questions

What is NSN 5950-00-755-0222?

NSN 5950-00-755-0222 is a Coil,radio Frequency, manufactured by Torotel, Inc. Div Torotel Products, Inc., classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-755-0222?

NSN 5950-00-755-0222 has 7 cross-referenced part numbers: 240-0283-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 987875-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace-Minneapolis), 12397B (Torotel, Inc. Div Torotel Products, Inc.), MR2A92 (Hisonic, Llc), 5950PL0183088 (Jednolity Indeks Materialowy - Uniform Material Index) and 2 more.

What NSN replaces 5950-00-755-0222?

There are 8 known substitutes for 5950-00-755-0222: 5330-00-037-7702, 2520-00-040-2127, 3030-00-264-3051 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12397B?

Key specifications for 12397B: Terminal Type and Quantity: 2 TAB, SOLDER LUG; Inductance Rating: 500.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING; Inclosure Type: OPEN; Core Construction: POWDERED SINGLE COMPONENT. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-755-0222 still in active supply?

NSN 5950-00-755-0222 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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