PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

686Coil,radio Frequency

Dietz Design Inc · NSN 5950-00-518-0479 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-518-0479 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-518-0479. Primary manufacturer part number: 686.
Features
  • Coil,radio Frequency — FSC 5950
  • Overall Diameter: 0.290 INCHES NOMINAL IN
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT
  • Distance Between Mounting Facility Centers: 1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • Turn Quantity: 200 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 5950-00-518-0479, 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 Dietz Design Inc. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-518-0479
Primary Part Number686
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerDietz Design Inc
StatusCANCELLED
Overall Diameter0.290 INCHES NOMINAL IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Distance Between Mounting Facility Centers1.312 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Turn Quantity200 SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.00198 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Coil Form TypeHOLLOW SINGLE COMPONENT
Reliability IndicatorNOT ESTABLISHED
Body Length2.750 INCHES NOMINAL IN
Thread Quantity Per Inch32 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Rating MethodWINDING TURNS SINGLE COMPONENT SINGLE WINDING
Mounting Facility Quantity2 SINGLE GROUP
Core ConstructionPOWDERED SINGLE COMPONENT
Terminal Type and Quantity2 TAB, SOLDER LUG
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-285-134665X549 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
3895-00-454-2606686 INTERCHANGEABLE
Puller,power Cable
Greenlee Textron Inc.
5120-00-473-69187082083 INTERCHANGEABLE
Adapter,mechanical Puller
U S Army Tank Automotive Command Amsta-Im-Mm
5305-00-476-0971 INTERCHANGEABLE
Screw,cross Feed
1680-00-631-7343686 INTERCHANGEABLE
Seat,aircraft
Ami Industries, Inc Div Utc Aerospace Systems
6130-00-643-3522686 INTERCHANGEABLE
Power Supply
Sensata Technologies Maryland, Inc
5950-00-645-4759SCC64250 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6240-00-929-0585CM709 INTERCHANGEABLE
Lamp,incandescent
Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
6625-00-951-2579686 INTERCHANGEABLE
Test Set,radio Frequency Power
Telephonics Corp/prd Instruments
6625-01-003-5531686 INTERCHANGEABLE
Lead Set,test
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
Cross-Reference Index
Part NumberManufacturer
686 Dietz Design Inc (USA)
686 Dietz Mfg Co (USA)
B12039-2 Hbc Solutions, Inc. Dba Harris Broadcast (USA)
GB12039-2 Rohde & Schwarz Usa, Inc. (USA)
Related Parts
5330-00-285-1346INTERCHANGEABLE
SEAL,PLAIN ENCASED
65X549
3895-00-454-2606INTERCHANGEABLE
PULLER,POWER CABLE
686
5120-00-473-6918INTERCHANGEABLE
ADAPTER,MECHANICAL PULLER
7082083
5305-00-476-0971INTERCHANGEABLE
SCREW,CROSS FEED
1680-00-631-7343INTERCHANGEABLE
SEAT,AIRCRAFT
686
6130-00-643-3522INTERCHANGEABLE
POWER SUPPLY
686
5950-00-645-4759INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SCC64250
6240-00-929-0585INTERCHANGEABLE
LAMP,INCANDESCENT
CM709
6625-00-951-2579INTERCHANGEABLE
TEST SET,RADIO FREQUENCY POWER
686
6625-01-003-5531INTERCHANGEABLE
LEAD SET,TEST
686
5950-01-051-5587INTERCHANGEABLE
TRANSFORMER,POWER
57835-5
5950-01-053-4099INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 5950-00-518-0479?

NSN 5950-00-518-0479 is a Coil,radio Frequency, manufactured by Dietz Design Inc, classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-518-0479?

NSN 5950-00-518-0479 has 4 cross-referenced part numbers: 686 (Dietz Design Inc), 686 (Dietz Mfg Co), B12039-2 (Hbc Solutions, Inc. Dba Harris Broadcast), GB12039-2 (Rohde & Schwarz Usa, Inc.).

What NSN replaces 5950-00-518-0479?

There are 12 known substitutes for 5950-00-518-0479: 5330-00-285-1346, 3895-00-454-2606, 5120-00-473-6918 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 686?

Key specifications for 686: Overall Diameter: 0.290 INCHES NOMINAL IN; Mounting Method: THREADED STUD(S) SINGLE GROUP; Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN; Adjustment Device Drive Type: SLOTTED SCREW SINGLE COMPONENT. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-518-0479 still in active supply?

NSN 5950-00-518-0479 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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