PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4000-15Coil,radio Frequency

American Precision Industries Inc. · NSN 5950-00-104-1426 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-104-1426 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-104-1426. Primary manufacturer part number: 4000-15.
Features
  • Coil,radio Frequency — FSC 5950
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • Terminal Type and Quantity: 2 PIN
  • Nominal Thread Size: 0.190 INCHES SINGLE GROUP IN
  • Thread Series Designator: UNF 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 5950-00-104-1426, 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 American Precision Industries Inc.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5950-00-104-1426
Primary Part Number4000-15
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAmerican Precision Industries Inc.
StatusCANCELLED
Coil Form TypeHOLLOW SINGLE COMPONENT
Thread Quantity Per Inch32 SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Terminal Type and Quantity2 PIN
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
Thread Series DesignatorUNF SINGLE GROUP
Mounting MethodTHREADED BUSHING SINGLE GROUP
Winding Operating Current900.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Core ConstructionPOWDERED SINGLE COMPONENT
Body Outside Diameter0.400 INCHES NOMINAL IN
Quality Factor70 MINIMUM SINGLE COMPONENT SINGLE WINDING
DC Resistance Rating in Ohms0.350 SINGLE COMPONENT SINGLE WINDING
Body Length0.952 INCHES NOMINAL IN
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Inductance Rating2.00 MILLIHENRIES MINIMUM AND 6.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
3110-00-198-100423715 INTERCHANGEABLE
Ball,bearing
Hyster-Yale Group, Inc.
2825-00-377-58703169371PC49T052-60 INTERCHANGEABLE
Wheel,turbine
Naval Ship Systems Command
6515-00-656-047568040 INTERCHANGEABLE
Blade,laryngoscope
Welch Allyn, Inc.
5935-01-083-6140400015 INTERCHANGEABLE
Connector,plug,electrical
Emcore Corporation Div Concord Division
3110-01-262-6556 INTERCHANGEABLE
Bearing,ball,annular
6220-01-283-8705 INTERCHANGEABLE
Stop Light-Taillight,vehicular
5330-01-449-6043 INTERCHANGEABLE
Rubber Strip
6680-01-473-194840-0015 INTERCHANGEABLE
Meter,flow Rate Indicating
Parker Hannifin Corporation Div Village Marine Tech
Cross-Reference Index
Part NumberManufacturer
4000-15 PRIMARY American Precision Industries Inc. (USA)
96-17865 Ultra Electronics Maritime Systems Inc Div Subsidiary of Ultra Electronics Holdings Limited (CAN)
Related Parts
3110-00-198-1004INTERCHANGEABLE
BALL,BEARING
23715
2825-00-377-5870INTERCHANGEABLE
WHEEL,TURBINE
3169371PC49T052-60
6515-00-656-0475INTERCHANGEABLE
BLADE,LARYNGOSCOPE
68040
5935-01-083-6140INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
400015
3110-01-262-6556INTERCHANGEABLE
BEARING,BALL,ANNULAR
6220-01-283-8705INTERCHANGEABLE
STOP LIGHT-TAILLIGHT,VEHICULAR
5330-01-449-6043INTERCHANGEABLE
RUBBER STRIP
6680-01-473-1948INTERCHANGEABLE
METER,FLOW RATE INDICATING
40-0015

Frequently Asked Questions

What is NSN 5950-00-104-1426?

NSN 5950-00-104-1426 is a Coil,radio Frequency, manufactured by American Precision Industries Inc., classified under FSC 5950 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5950-00-104-1426?

NSN 5950-00-104-1426 has 2 cross-referenced part numbers: 4000-15 (American Precision Industries Inc.), 96-17865 (Ultra Electronics Maritime Systems Inc Div Subsidiary of Ultra Electronics Holdings Limited).

What NSN replaces 5950-00-104-1426?

There are 8 known substitutes for 5950-00-104-1426: 3110-00-198-1004, 2825-00-377-5870, 6515-00-656-0475 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4000-15?

Key specifications for 4000-15: Coil Form Type: HOLLOW SINGLE COMPONENT; Thread Quantity Per Inch: 32 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5950-00-104-1426 still in active supply?

NSN 5950-00-104-1426 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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