PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4000-03Coil,radio Frequency

American Precision Industries Inc. · NSN 5950-00-586-5094 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-586-5094 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-586-5094. Primary manufacturer part number: 4000-03.
Features
  • Coil,radio Frequency — FSC 5950
  • Coil Form Type: HOLLOW SINGLE COMPONENT
  • Maximum Operating Temp: 105.0 CELSIUS DEGC
  • Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT
  • Inductance Rating: 0.29 MICROHENRIES MINIMUM AND 0.64 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Reliability Indicator: NOT ESTABLISHED
  • Terminal Type and Quantity: 2 PIN
  • Nominal Thread Size: 0.190 INCHES SINGLE GROUP IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coil,radio Frequency, cataloged under National Stock Number 5950-00-586-5094, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-586-5094
Primary Part Number4000-03
Item NameCoil,radio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAmerican Precision Industries Inc.
StatusACTIVE
Coil Form TypeHOLLOW SINGLE COMPONENT
Maximum Operating Temp105.0 CELSIUS DEGC
Adjustment Method and Quantity1 ADJUSTABLE CORE SINGLE COMPONENT
Inductance Rating0.29 MICROHENRIES MINIMUM AND 0.64 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity2 PIN
Nominal Thread Size0.190 INCHES SINGLE GROUP IN
DC Resistance Rating in Ohms0.060 SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.00795 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Winding Operating Current2.35 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Quality Factor75 MINIMUM SINGLE COMPONENT SINGLE WINDING
Adjustment Device Drive TypeSLOTTED SCREW SINGLE COMPONENT
Mounting MethodTHREADED BUSHING SINGLE GROUP
Overall Diameter0.400 INCHES NOMINAL IN
Thread Series DesignatorUNF SINGLE GROUP
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Thread Quantity Per Inch32 SINGLE GROUP
Body Length0.952 INCHES NOMINAL IN
Core ConstructionPOWDERED SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-084-34564003 INTERCHANGEABLE
Clamp,loop
Agc Acquisition Llc Div Agc Acquisiton Llc
6105-00-879-0137 INTERCHANGEABLE
Rotor,motor
6240-00-898-9190 INTERCHANGEABLE
Lamp,flashtube
2920-01-077-4919MB269A20000 INTERCHANGEABLE
Rod,alternator Adjusting
Am General Llc
4210-01-212-94084000-03 INTERCHANGEABLE
Nozzle,fire Equipment
Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
5330-01-213-70219-601300-01 INTERCHANGEABLE
Gasket
Eldec Aerospace Corp
5985-01-330-2182 INTERCHANGEABLE
Attenuator,fixed
2590-01-443-3630400-003 INTERCHANGEABLE
Reciever,filter Drier
Jbar A/c Inc
6530-01-492-316940-0003 INTERCHANGEABLE
Sheet,transfer,decontamination/r
North American Rescue, Llc
5306-01-494-9411400003 INTERCHANGEABLE
Bolt,machine
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
Cross-Reference Index
Part NumberManufacturer
96-17859 Ultra Electronics Maritime Systems Inc Div Subsidiary of Ultra Electronics Holdings Limited (CAN)
10185953-7 Us Army Aviation and Missile Command (USA)
4000-03 PRIMARY American Precision Industries Inc. (USA)
Related Parts
5340-00-084-3456INTERCHANGEABLE
CLAMP,LOOP
4003
6105-00-879-0137INTERCHANGEABLE
ROTOR,MOTOR
6240-00-898-9190INTERCHANGEABLE
LAMP,FLASHTUBE
2920-01-077-4919INTERCHANGEABLE
ROD,ALTERNATOR ADJUSTING
MB269A20000
4210-01-212-9408INTERCHANGEABLE
NOZZLE,FIRE EQUIPMENT
4000-03
5330-01-213-7021INTERCHANGEABLE
GASKET
9-601300-01
5985-01-330-2182INTERCHANGEABLE
ATTENUATOR,FIXED
2590-01-443-3630INTERCHANGEABLE
RECIEVER,FILTER DRIER
400-003
6530-01-492-3169INTERCHANGEABLE
SHEET,TRANSFER,DECONTAMINATION/R
40-0003
5306-01-494-9411INTERCHANGEABLE
BOLT,MACHINE
400003
4940-01-516-7992INTERCHANGEABLE
BEARING LOWER SHAFT
40-0003
6515-01-576-0078INTERCHANGEABLE
FIXATION PLATE,SPINAL SURGERY
40-0003

Frequently Asked Questions

What is NSN 5950-00-586-5094?

NSN 5950-00-586-5094 is a Coil,radio Frequency, manufactured by American Precision Industries Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-586-5094?

NSN 5950-00-586-5094 has 3 cross-referenced part numbers: 96-17859 (Ultra Electronics Maritime Systems Inc Div Subsidiary of Ultra Electronics Holdings Limited), 10185953-7 (Us Army Aviation and Missile Command), 4000-03 (American Precision Industries Inc.).

What NSN replaces 5950-00-586-5094?

There are 12 known substitutes for 5950-00-586-5094: 5340-00-084-3456, 6105-00-879-0137, 6240-00-898-9190 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4000-03?

Key specifications for 4000-03: Coil Form Type: HOLLOW SINGLE COMPONENT; Maximum Operating Temp: 105.0 CELSIUS DEGC; Adjustment Method and Quantity: 1 ADJUSTABLE CORE SINGLE COMPONENT; Inductance Rating: 0.29 MICROHENRIES MINIMUM AND 0.64 MICROHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING. 21 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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