PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

240-1998-020Coil,radio Frequency

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5950-01-099-3698 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-099-3698 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-099-3698. Primary manufacturer part number: 240-1998-020.
Features
  • Coil,radio Frequency — FSC 5950
  • Inclosure Type: OPENOPEN
  • Distance Between Mounting Facility Centers: 0.280 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP0.280 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Precious Material and Location: WIRE SURFACES SILVERWIRE SURFACES SILVER
  • Winding Conductor Size: 0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
  • Coil Form Type: AIR WOUND SINGLE COMPONENTAIR WOUND SINGLE COMPONENT
  • Features Provided: TINNED WIRE LEADSTINNED WIRE LEADS
  • Mounting Method: TERMINAL SINGLE GROUPTERMINAL SINGLE GROUP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-01-099-3698, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5950-01-099-3698
Primary Part Number240-1998-020
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Inclosure TypeOPENOPEN
Distance Between Mounting Facility Centers0.280 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP0.280 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Precious Material and LocationWIRE SURFACES SILVERWIRE SURFACES SILVER
Winding Conductor Size0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Coil Form TypeAIR WOUND SINGLE COMPONENTAIR WOUND SINGLE COMPONENT
Features ProvidedTINNED WIRE LEADSTINNED WIRE LEADS
Mounting MethodTERMINAL SINGLE GROUPTERMINAL SINGLE GROUP
Turn Quantity1/2 SINGLE COMPONENT SINGLE WINDING1/2 SINGLE COMPONENT SINGLE WINDING
Body Length0.310 INCHES NOMINAL0.310 INCHES NOMINAL IN
Body Outside Diameter0.164 INCHES NOMINAL0.164 INCHES NOMINAL IN
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE WINDINGWINDING TURNS SINGLE COMPONENT SINGLE WINDING
Precious MaterialSILVERSILVER
Maximum Operating Temp125.0 CELSIUS125.0 CELSIUS DEGC
Terminal Type and Quantity2 WIRE LEAD2 WIRE LEAD
Hazardous Locations/environmental ProtectionMOISTURE RESISTANT AND MOISTURE RESISTANT AND VIBRATION RESISTANTVIBRATION RESISTANT
Reliability IndicatorNOT ESTABLISHEDNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4730-00-189-2729SAE J513 4 010167B INTERCHANGEABLE
Nut,tube Coupling
Sae International Dba Sae International
5325-00-290-66171201-440-Z3C INTERCHANGEABLE
Stud,turnlock Fastener
Southco Inc
5961-01-158-4376 INTERCHANGEABLE
Transistor
5961-01-339-15651853-0553 INTERCHANGEABLE
Transistor
Keysight Technologies Inc
4820-01-363-2095A440 INTERCHANGEABLE
Valve,safety Relief
Ausco Inc
Cross-Reference Index
Part NumberManufacturer
240-1998-020 Hytronics Corp. (USA)
A440 Communication Coil, Inc. Div - (USA)
240-1998-020 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
4730-00-189-2729INTERCHANGEABLE
NUT,TUBE COUPLING
SAE J513 4 010167B
5325-00-290-6617INTERCHANGEABLE
STUD,TURNLOCK FASTENER
1201-440-Z3C
5961-01-158-4376INTERCHANGEABLE
TRANSISTOR
5961-01-339-1565INTERCHANGEABLE
TRANSISTOR
1853-0553
4820-01-363-2095INTERCHANGEABLE
VALVE,SAFETY RELIEF
A440

Frequently Asked Questions

What is NSN 5950-01-099-3698?

NSN 5950-01-099-3698 is a Coil,radio Frequency, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-099-3698?

NSN 5950-01-099-3698 has 3 cross-referenced part numbers: 240-1998-020 (Hytronics Corp.), A440 (Communication Coil, Inc. Div -), 240-1998-020 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5950-01-099-3698?

There are 5 known substitutes for 5950-01-099-3698: 4730-00-189-2729, 5325-00-290-6617, 5961-01-158-4376 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 240-1998-020?

Key specifications for 240-1998-020: Inclosure Type: OPENOPEN; Distance Between Mounting Facility Centers: 0.280 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP0.280 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Precious Material and Location: WIRE SURFACES SILVERWIRE SURFACES SILVER; Winding Conductor Size: 0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING0.03196 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING 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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