PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18-303Coil,radio Frequency

Albert Frei & Sons, Inc. Dba Afs · NSN 5950-00-084-3414 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-084-3414 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-084-3414. Primary manufacturer part number: 18-303.
Features
  • Coil,radio Frequency — FSC 5950
  • Inclosure Type: OPEN
  • Inductance Rating: 0.46 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Mounting Method: TERMINAL SINGLE GROUP
  • Quality Factor: 108 MINIMUM SINGLE COMPONENT SINGLE WINDING
  • Turn Quantity: 10 SINGLE COMPONENT SINGLE WINDING
  • Core Construction: POWDERED SINGLE COMPONENT
  • Adjustment Device Drive Type: SLOTTED SCREW 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 5950-00-084-3414, 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-084-3414
Primary Part Number18-303
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAlbert Frei & Sons, Inc. Dba Afs
StatusACTIVE
Inclosure TypeOPEN
Inductance Rating0.46 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Mounting MethodTERMINAL SINGLE GROUP
Quality Factor108 MINIMUM SINGLE COMPONENT SINGLE WINDING
Turn Quantity10 SINGLE COMPONENT SINGLE WINDING
Core ConstructionPOWDERED SINGLE COMPONENT
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Coil Form TypeHOLLOW SINGLE COMPONENT
Terminal Type and Quantity2 WIRE LEAD
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.01594 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Overall Diameter0.250 INCHES NOMINAL IN
Maximum Operating Temp125.0 CELSIUS DEGC
Body Length0.750 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5825-00-175-4827 INTERCHANGEABLE
Plunger,contact
2510-00-318-10581041 INTERCHANGEABLE
Shock Absorber,direct Action
Tenneco Inc
5330-00-451-018118303 INTERCHANGEABLE
Gasket
Lake Shore Systems, Inc.
6145-00-553-1285 INTERCHANGEABLE
Wire,electrical
2530-00-799-1690 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
5133-01-043-7623 INTERCHANGEABLE
Drill,twist
9905-01-044-7615 INTERCHANGEABLE
Plate,instruction
6530-01-246-873800-0183-003-00 INTERCHANGEABLE
Weight,traction
Zimmer, Inc. Dba Z Hotel
5950-01-305-084718303 INTERCHANGEABLE
Transformer,power
Robert M. Hadley Company, Inc.
6625-01-367-457918-303 INTERCHANGEABLE
Wattmeter
Electro Switch Corp. Dba Arga Controls a Unit of Electro Switch Div Arga Controls a Unit of Electo Switch Corp.
Cross-Reference Index
Part NumberManufacturer
18-303 Albert Frei & Sons, Inc. Dba Afs (USA)
240-1093-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5825-00-175-4827INTERCHANGEABLE
PLUNGER,CONTACT
2510-00-318-1058INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
1041
5330-00-451-0181INTERCHANGEABLE
GASKET
18303
6145-00-553-1285INTERCHANGEABLE
WIRE,ELECTRICAL
2530-00-799-1690INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5133-01-043-7623INTERCHANGEABLE
DRILL,TWIST
9905-01-044-7615INTERCHANGEABLE
PLATE,INSTRUCTION
6530-01-246-8738INTERCHANGEABLE
WEIGHT,TRACTION
00-0183-003-00
5950-01-305-0847INTERCHANGEABLE
TRANSFORMER,POWER
18303
6625-01-367-4579INTERCHANGEABLE
WATTMETER
18-303
6530-01-538-5298INTERCHANGEABLE
CASE,STERILIZATION

Frequently Asked Questions

What is NSN 5950-00-084-3414?

NSN 5950-00-084-3414 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 5950-00-084-3414?

NSN 5950-00-084-3414 has 2 cross-referenced part numbers: 18-303 (Albert Frei & Sons, Inc. Dba Afs), 240-1093-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5950-00-084-3414?

There are 11 known substitutes for 5950-00-084-3414: 5825-00-175-4827, 2510-00-318-1058, 5330-00-451-0181 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18-303?

Key specifications for 18-303: Inclosure Type: OPEN; Inductance Rating: 0.46 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING; Mounting Method: TERMINAL SINGLE GROUP; Quality Factor: 108 MINIMUM SINGLE COMPONENT SINGLE WINDING. 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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