PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17889Coil,radio Frequency

Freed Transformer Co · NSN 5950-00-268-8959 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-268-8959 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-268-8959. Primary manufacturer part number: 17889.
Features
  • Coil,radio Frequency — FSC 5950
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Winding Conductor Size: 0.01003 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
  • Rating Method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
  • Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
  • Body Length: 3.625 INCHES NOMINAL IN
  • Terminal Type and Quantity: 2 SOLDER STUD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-268-8959, 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 Freed Transformer Co. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5950-00-268-8959
Primary Part Number17889
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerFreed Transformer Co
StatusACTIVE
Thread Quantity Per Inch32 SINGLE GROUP
Mounting Facility Quantity4 SINGLE GROUP
Winding Conductor Size0.01003 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Body Length3.625 INCHES NOMINAL IN
Terminal Type and Quantity2 SOLDER STUD
Center to Center Distance Between Mounting Facilities Parallel to Length1.065 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Turn Quantity2 SINGLE COMPONENT SINGLE WINDING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
DC Resistance Rating in Ohms21.000 SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Center to Center Distance Between Mounting Facilities Parallel to Width1.229 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Inductance Rating316.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Coil Form TypeSOLID SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-00-233-7651905258-1 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5330-00-318-637452860060 INTERCHANGEABLE
Packing
Cooper Machinery Services Llc
5826-00-701-4783 INTERCHANGEABLE
Coupling
2590-01-009-08692605947 INTERCHANGEABLE
Support,retractable,dolly
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
9330-01-211-481117889 INTERCHANGEABLE
Plastic Sheet,laminated,decorati
Gravograph-New Hermes, Inc
Cross-Reference Index
Part NumberManufacturer
17889 PRIMARY Freed Transformer Co (USA)
Related Parts
5950-00-233-7651INTERCHANGEABLE
TRANSFORMER,POWER
905258-1
5330-00-318-6374INTERCHANGEABLE
PACKING
52860060
5826-00-701-4783INTERCHANGEABLE
COUPLING
2590-01-009-0869INTERCHANGEABLE
SUPPORT,RETRACTABLE,DOLLY
2605947
9330-01-211-4811INTERCHANGEABLE
PLASTIC SHEET,LAMINATED,DECORATI
17889

Frequently Asked Questions

What is NSN 5950-00-268-8959?

NSN 5950-00-268-8959 is a Coil,radio Frequency, manufactured by Freed Transformer Co, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-268-8959?

NSN 5950-00-268-8959 has 1 cross-referenced part number: 17889 (Freed Transformer Co).

What NSN replaces 5950-00-268-8959?

There are 5 known substitutes for 5950-00-268-8959: 5950-00-233-7651, 5330-00-318-6374, 5826-00-701-4783 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17889?

Key specifications for 17889: Thread Quantity Per Inch: 32 SINGLE GROUP; Mounting Facility Quantity: 4 SINGLE GROUP; Winding Conductor Size: 0.01003 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN; Overall Width: 1.875 INCHES NOMINAL IN. 19 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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