PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18-297Coil,radio Frequency

Albert Frei & Sons, Inc. Dba Afs · NSN 5950-00-086-8845 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-086-8845 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-086-8845. Primary manufacturer part number: 18-297.
Features
  • Coil,radio Frequency — FSC 5950
  • Body Outside Diameter: 0.250 INCHES NOMINAL IN
  • Rating Method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
  • Inclosure Type: OPEN
  • Body Length: 0.750 INCHES NOMINAL IN
  • Mounting Method: TERMINAL SINGLE GROUP
  • Turn Quantity: 4 SINGLE COMPONENT SINGLE WINDING
  • Quality Factor: 70 MINIMUM SINGLE COMPONENT SINGLE WINDING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-086-8845, 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 Albert Frei & Sons, Inc. Dba Afs. Government technical data includes 16 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-086-8845
Primary Part Number18-297
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAlbert Frei & Sons, Inc. Dba Afs
StatusACTIVE
Body Outside Diameter0.250 INCHES NOMINAL IN
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY
Inclosure TypeOPEN
Body Length0.750 INCHES NOMINAL IN
Mounting MethodTERMINAL SINGLE GROUP
Turn Quantity4 SINGLE COMPONENT SINGLE WINDING
Quality Factor70 MINIMUM SINGLE COMPONENT SINGLE WINDING
Coil Form TypeHOLLOW SINGLE COMPONENT
Inductance Rating0.10 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Maximum Operating Temp125.0 CELSIUS DEGC
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Core ConstructionPOWDERED SINGLE COMPONENT
Winding Conductor Size0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1660-00-313-564418297 INTERCHANGEABLE
Seat,retaining Rod
Triumph Thermal Systems - Maryland, Inc.
5935-00-371-28108143-1 INTERCHANGEABLE
Cover,electrical Connector
Microwave Devices Inc
4320-00-946-0180J6BC-312 INTERCHANGEABLE
Pump,rotary
Suntec Industries Inc Del Dba Suntec
5962-01-076-6612932820-99 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
1680-01-323-366418297 INTERCHANGEABLE
Guide Bar,anti-Rotation Winch
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
18-297 Albert Frei & Sons, Inc. Dba Afs (USA)
240-1087-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
1660-00-313-5644INTERCHANGEABLE
SEAT,RETAINING ROD
18297
5935-00-371-2810INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
8143-1
4320-00-946-0180INTERCHANGEABLE
PUMP,ROTARY
J6BC-312
5962-01-076-6612INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932820-99
1680-01-323-3664INTERCHANGEABLE
GUIDE BAR,ANTI-ROTATION WINCH
18297

Frequently Asked Questions

What is NSN 5950-00-086-8845?

NSN 5950-00-086-8845 is a Coil,radio Frequency, manufactured by Albert Frei & Sons, Inc. Dba Afs, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-086-8845?

NSN 5950-00-086-8845 has 2 cross-referenced part numbers: 18-297 (Albert Frei & Sons, Inc. Dba Afs), 240-1087-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5950-00-086-8845?

There are 5 known substitutes for 5950-00-086-8845: 1660-00-313-5644, 5935-00-371-2810, 4320-00-946-0180 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18-297?

Key specifications for 18-297: Body Outside Diameter: 0.250 INCHES NOMINAL IN; Rating Method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE PRIMARY; Inclosure Type: OPEN; Body Length: 0.750 INCHES NOMINAL IN. 16 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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