PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7839Saturable Reactor

Coast/advanced Chip Magnetics, Inc. · NSN 5950-00-127-4015 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-127-4015 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-127-4015. Primary manufacturer part number: 7839.
Features
  • Saturable Reactor — FSC 5950
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Winding Operating Voltage: 9.50 AC VOLTS MINIMUM AND 11.50 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Bolt Circle Diameter: 0.531 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Mounting Facility Quantity: 1 SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Saturable Reactor, cataloged under National Stock Number 5950-00-127-4015, 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 Coast/advanced Chip Magnetics, Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-127-4015
Primary Part Number7839
Item NameSaturable Reactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerCoast/advanced Chip Magnetics, Inc.
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Winding Operating Voltage9.50 AC VOLTS MINIMUM AND 11.50 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
Reliability IndicatorNOT ESTABLISHED
Mounting Bolt Circle Diameter0.531 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Quantity Per Inch32 SINGLE GROUP
Mounting Facility Quantity1 SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Body Outside Diameter1.141 INCHES NOMINAL IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Body Height0.781 INCHES NOMINAL IN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Terminal Type and Quantity4 TAB, SOLDER LUG
Frequency Rating20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Winding Function and Quantity1 PRIMARY AND 1 CONTROL SINGLE COMPONENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3020-00-028-2548 INTERCHANGEABLE
Gear,transmission
6240-00-296-04887839 INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant
5315-00-445-3257 INTERCHANGEABLE
Pin,quick Release
5325-00-838-17897-839 INTERCHANGEABLE
Grommet,nonmetallic
Pakon Inc Dba Impak Division
6550-01-563-340823-200-275 INTERCHANGEABLE
Test Kit,mononucleosis Detection
Fisher Scientific Co Llc Eft2
6240-01-652-8378 INTERCHANGEABLE
Lamp,incandescent
Cross-Reference Index
Part NumberManufacturer
7839 PRIMARY Coast/advanced Chip Magnetics, Inc. (USA)
10548931 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
0300D0027 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
PEI 6516 Precision Electronics, Inc (USA)
M5508 PRIMARY Caes Systems Llc (USA)
0300D0027 Lockheed Corp Lockheed Electronics Co Inc (USA)
Related Parts
3020-00-028-2548INTERCHANGEABLE
GEAR,TRANSMISSION
6240-00-296-0488INTERCHANGEABLE
LAMP,INCANDESCENT
7839
5315-00-445-3257INTERCHANGEABLE
PIN,QUICK RELEASE
5325-00-838-1789INTERCHANGEABLE
GROMMET,NONMETALLIC
7-839
6550-01-563-3408INTERCHANGEABLE
TEST KIT,MONONUCLEOSIS DETECTION
23-200-275
6240-01-652-8378INTERCHANGEABLE
LAMP,INCANDESCENT

Frequently Asked Questions

What is NSN 5950-00-127-4015?

NSN 5950-00-127-4015 is a Saturable Reactor, manufactured by Coast/advanced Chip Magnetics, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-127-4015?

NSN 5950-00-127-4015 has 6 cross-referenced part numbers: 7839 (Coast/advanced Chip Magnetics, Inc.), 10548931 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 0300D0027 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), PEI 6516 (Precision Electronics, Inc), M5508 (Caes Systems Llc) and 1 more.

What NSN replaces 5950-00-127-4015?

There are 6 known substitutes for 5950-00-127-4015: 3020-00-028-2548, 6240-00-296-0488, 5315-00-445-3257 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7839?

Key specifications for 7839: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Winding Operating Voltage: 9.50 AC VOLTS MINIMUM AND 11.50 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY; Reliability Indicator: NOT ESTABLISHED; Overall Height: 1.031 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com