PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18338Coil,radio Frequency

Albert Frei & Sons, Inc. Dba Afs · NSN 5950-00-080-4682 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-080-4682 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-080-4682. Primary manufacturer part number: 18338.
Features
  • Coil,radio Frequency — FSC 5950
  • Turn Quantity: 25 SINGLE COMPONENT SINGLE WINDING
  • Mounting Method: TERMINAL SINGLE GROUP
  • Overall Diameter: 0.250 INCHES MAXIMUM IN
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • Inclosure Type: OPEN
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-080-4682, 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 15 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-080-4682
Primary Part Number18338
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAlbert Frei & Sons, Inc. Dba Afs
StatusACTIVE
Turn Quantity25 SINGLE COMPONENT SINGLE WINDING
Mounting MethodTERMINAL SINGLE GROUP
Overall Diameter0.250 INCHES MAXIMUM IN
Coil Form TypeHOLLOW SINGLE COMPONENT
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Inclosure TypeOPEN
Reliability IndicatorNOT ESTABLISHED
Inductance Rating3.50 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Quality Factor65 MINIMUM SINGLE COMPONENT SINGLE WINDING
Maximum Operating Temp85.0 CELSIUS DEGC
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Core ConstructionPOWDERED SINGLE COMPONENT
Winding Conductor Size0.00249 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-160-53713837 INTERCHANGEABLE
Adapter
Fluke Electronics Corp
4820-00-497-1684803-4384536-21A AF INTERCHANGEABLE
Valve,globe
Naval Ship Systems Command
2835-00-654-678018338 INTERCHANGEABLE
Base Assembly
Alamo Aircraft, Ltd.
5133-00-838-5368 INTERCHANGEABLE
Drill,twist
5950-00-910-9940292MS747P001 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon Co
6130-01-035-8984 INTERCHANGEABLE
Cover,top
5340-01-060-75303837 INTERCHANGEABLE
Buckle
Prentice Corp Sub of United States Forge Craft Corp a Murdock Webbing Co
5365-01-063-2140 INTERCHANGEABLE
Ring,protector,connector Electri
5330-01-071-795618338 INTERCHANGEABLE
Gasket
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
5310-01-084-5417X5-10 INTERCHANGEABLE
Washer,flat
Horizon Aerospace Llc Dba Magnetics Division
Cross-Reference Index
Part NumberManufacturer
18338 PRIMARY Albert Frei & Sons, Inc. Dba Afs (USA)
278-1776-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
278-1776-000 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
X510 PRIMARY Communication Coil, Inc. Div - (USA)
383-7 PRIMARY Wells Cti Incnics Inc (USA)
182338 Amphenol Corp Spectra-Strip/itd (USA)
Related Parts
5935-00-160-5371INTERCHANGEABLE
ADAPTER
3837
4820-00-497-1684INTERCHANGEABLE
VALVE,GLOBE
803-4384536-21A AF
2835-00-654-6780INTERCHANGEABLE
BASE ASSEMBLY
18338
5133-00-838-5368INTERCHANGEABLE
DRILL,TWIST
5950-00-910-9940INTERCHANGEABLE
TRANSFORMER,POWER
292MS747P001
6130-01-035-8984INTERCHANGEABLE
COVER,TOP
5340-01-060-7530INTERCHANGEABLE
BUCKLE
3837
5365-01-063-2140INTERCHANGEABLE
RING,PROTECTOR,CONNECTOR ELECTRI
5330-01-071-7956INTERCHANGEABLE
GASKET
18338
5310-01-084-5417INTERCHANGEABLE
WASHER,FLAT
X5-10
5905-01-085-9650INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
3837
5305-01-273-4999INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
18338

Frequently Asked Questions

What is NSN 5950-00-080-4682?

NSN 5950-00-080-4682 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 5950-00-080-4682?

NSN 5950-00-080-4682 has 6 cross-referenced part numbers: 18338 (Albert Frei & Sons, Inc. Dba Afs), 278-1776-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 278-1776-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), X510 (Communication Coil, Inc. Div -), 383-7 (Wells Cti Incnics Inc) and 1 more.

What NSN replaces 5950-00-080-4682?

There are 12 known substitutes for 5950-00-080-4682: 5935-00-160-5371, 4820-00-497-1684, 2835-00-654-6780 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18338?

Key specifications for 18338: Overall Length: 0.625 INCHES NOMINAL IN; Turn Quantity: 25 SINGLE COMPONENT SINGLE WINDING; Mounting Method: TERMINAL SINGLE GROUP; Overall Diameter: 0.250 INCHES MAXIMUM 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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