PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

505-0203-002Coil,radio Frequency

Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems · NSN 5950-00-648-3331 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-648-3331 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-648-3331. Primary manufacturer part number: 505-0203-002.
Features
  • Coil,radio Frequency — FSC 5950
  • Core Construction: POWDERED SINGLE COMPONENT
  • Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING
  • Terminal Type and Quantity: 2 WIRE LEAD
  • Coil Form Type: SOLID SINGLE COMPONENT
  • Mounting Method: TERMINAL SINGLE GROUP
  • Inductance Rating: 39.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Turn Quantity: 55 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 5950-00-648-3331, 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. Div Collins Aerospace - Mission Systems. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-648-3331
Primary Part Number505-0203-002
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Div Collins Aerospace - Mission Systems
StatusCANCELLED
Core ConstructionPOWDERED SINGLE COMPONENT
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
Terminal Type and Quantity2 WIRE LEAD
Coil Form TypeSOLID SINGLE COMPONENT
Mounting MethodTERMINAL SINGLE GROUP
Inductance Rating39.00 MICROHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Turn Quantity55 SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.00795 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Reliability IndicatorNOT ESTABLISHED
Body Length0.500 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Body Outside Diameter0.200 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5975-00-280-3311 INTERCHANGEABLE
Nut,coupling,electrical Conduit
4920-00-842-230711-8224 INTERCHANGEABLE
Cable Assembly,test Set
Kell-Strom Tool International, Inc.
5945-01-081-7045118224 INTERCHANGEABLE
Chopper,electronic
Unison Industries Llc
3655-01-293-1329118224 INTERCHANGEABLE
Vent Assembly,liquid Oxygen Trai
Provision, Inc. Dba Provision Inc
Cross-Reference Index
Part NumberManufacturer
118224 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
505-0203-002 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
505-0203-002 Scomill Inc (USA)
505-0203-002 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
505-0203-002 PRIMARY Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
505-0203-002 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5975-00-280-3311INTERCHANGEABLE
NUT,COUPLING,ELECTRICAL CONDUIT
4920-00-842-2307INTERCHANGEABLE
CABLE ASSEMBLY,TEST SET
11-8224
5945-01-081-7045INTERCHANGEABLE
CHOPPER,ELECTRONIC
118224
3655-01-293-1329INTERCHANGEABLE
VENT ASSEMBLY,LIQUID OXYGEN TRAI
118224

Frequently Asked Questions

What is NSN 5950-00-648-3331?

NSN 5950-00-648-3331 is a Coil,radio Frequency, manufactured by Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-648-3331?

NSN 5950-00-648-3331 has 6 cross-referenced part numbers: 118224 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 505-0203-002 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 505-0203-002 (Scomill Inc), 505-0203-002 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 505-0203-002 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems) and 1 more.

What NSN replaces 5950-00-648-3331?

There are 4 known substitutes for 5950-00-648-3331: 5975-00-280-3311, 4920-00-842-2307, 5945-01-081-7045 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 505-0203-002?

Key specifications for 505-0203-002: Core Construction: POWDERED SINGLE COMPONENT; Rating Method: WINDING TURNS SINGLE COMPONENT SINGLE WINDING; Terminal Type and Quantity: 2 WIRE LEAD; Coil Form Type: SOLID SINGLE COMPONENT. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-648-3331 still in active supply?

NSN 5950-00-648-3331 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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