PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C790Coil,radio Frequency

National Coil Co · NSN 5950-00-824-3603 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-824-3603 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-824-3603. Primary manufacturer part number: C790.
Features
  • Coil,radio Frequency — FSC 5950
  • Reliability Indicator: NOT ESTABLISHED
  • Turn Quantity: 6-1/2 SINGLE COMPONENT SINGLE WINDING
  • Core Construction: POWDERED SINGLE COMPONENT
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • Body Outside Diameter: 0.215 INCHES NOMINAL IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • 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 5950-00-824-3603, 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 National Coil Co. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-824-3603
Primary Part NumberC790
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerNational Coil Co
StatusACTIVE
Reliability IndicatorNOT ESTABLISHED
Turn Quantity6-1/2 SINGLE COMPONENT SINGLE WINDING
Core ConstructionPOWDERED SINGLE COMPONENT
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Body Outside Diameter0.215 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Thread Quantity Per Inch40 SINGLE GROUP
Terminal Type and Quantity2 WIRE LEAD
Quality Factor100 MINIMUM SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.02846 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Mounting Facility Quantity1 SINGLE GROUP
Body Length0.625 INCHES NOMINAL IN
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Coil Form TypeHOLLOW SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5950-00-062-12641849-1 INTERCHANGEABLE
Transformer,power
Rockwell Collins, Inc. Dba Rc Displays Systems
5950-00-498-5160GE64C INTERCHANGEABLE
Reactor
Espey Mfg. & Electronics Corp.
5915-00-849-3466SM-D-413719 INTERCHANGEABLE
Filter,band Pass
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-01-122-7286984877-1B INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
3020-01-132-369818491 INTERCHANGEABLE
Gear Cluster
Scientific Atlanta Inc
6150-01-261-2501R66593 INTERCHANGEABLE
Lead,electrical
Deere & Co
5365-01-294-990518491 INTERCHANGEABLE
Spacer,plate
Williams International Co., L.l.c.
7530-01-673-349418491 INTERCHANGEABLE
Label
Dymo Corporation
Cross-Reference Index
Part NumberManufacturer
C790 National Coil Co (USA)
242-0385-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
242-0385-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
18-491 Albert Frei & Sons, Inc. Dba Afs (USA)
Related Parts
5950-00-062-1264INTERCHANGEABLE
TRANSFORMER,POWER
1849-1
5950-00-498-5160INTERCHANGEABLE
REACTOR
GE64C
5915-00-849-3466INTERCHANGEABLE
FILTER,BAND PASS
SM-D-413719
5950-01-122-7286INTERCHANGEABLE
TRANSFORMER,POWER
984877-1B
3020-01-132-3698INTERCHANGEABLE
GEAR CLUSTER
18491
6150-01-261-2501INTERCHANGEABLE
LEAD,ELECTRICAL
R66593
5365-01-294-9905INTERCHANGEABLE
SPACER,PLATE
18491
7530-01-673-3494INTERCHANGEABLE
LABEL
18491

Frequently Asked Questions

What is NSN 5950-00-824-3603?

NSN 5950-00-824-3603 is a Coil,radio Frequency, manufactured by National Coil Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-824-3603?

NSN 5950-00-824-3603 has 4 cross-referenced part numbers: C790 (National Coil Co), 242-0385-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 242-0385-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 18-491 (Albert Frei & Sons, Inc. Dba Afs).

What NSN replaces 5950-00-824-3603?

There are 8 known substitutes for 5950-00-824-3603: 5950-00-062-1264, 5950-00-498-5160, 5915-00-849-3466 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C790?

Key specifications for C790: Reliability Indicator: NOT ESTABLISHED; Turn Quantity: 6-1/2 SINGLE COMPONENT SINGLE WINDING; Core Construction: POWDERED SINGLE COMPONENT; Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT. 18 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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