PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

986250-1BReactor

Raytheon Company Dba Raytheon · NSN 5950-01-122-7259 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-122-7259 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-122-7259. Primary manufacturer part number: 986250-1B.
Features
  • Reactor — FSC 5950
  • Body Width: 0.760 INCHES MAXIMUM IN
  • Winding Operating Current: 40.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Inductance Type: FIXED
  • Inductance Rating: 100.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Frequency Rating: 1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-122-7259, 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 Raytheon Company Dba Raytheon. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 9 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
NSN5950-01-122-7259
Primary Part Number986250-1B
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Body Width0.760 INCHES MAXIMUM IN
Winding Operating Current40.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Mounting Facility Quantity2 SINGLE GROUP
Inductance TypeFIXED
Inductance Rating100.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Frequency Rating1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity2 PIN
Body Length0.890 INCHES MAXIMUM IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Height0.890 INCHES MAXIMUM IN
DC Resistance Rating in Ohms50.000 SINGLE COMPONENT SINGLE WINDING
Thread Quantity Per Inch40 SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Distance Between Mounting Facility Centers0.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Winding Quantity1 SINGLE COMPONENT
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-189-9259 INTERCHANGEABLE
Drill,twist
6220-00-211-6146900 INTERCHANGEABLE
Control,directional Signal Light
Vehicle Safety Manufacturing L.l.c. Dba V S M
5990-00-450-541344084 INTERCHANGEABLE
Stator,synchro
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5330-00-599-9049P60-236 INTERCHANGEABLE
Gasket
Burch Company Inc, the
2835-00-654-680618515 INTERCHANGEABLE
Bulkhead Assy,forward
Alamo Aircraft, Ltd.
5330-00-817-434515624 INTERCHANGEABLE
Seal,labyrinth
Williams International Co., L.l.c.
6130-00-928-2251 INTERCHANGEABLE
Power Supply
5805-01-036-8139C91-040200 INTERCHANGEABLE
Termination Unit
Charles Industries, Llc Div Telecom
5305-01-084-7050 INTERCHANGEABLE
Setscrew
5310-01-099-794318515 INTERCHANGEABLE
Washer,flat
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
Cross-Reference Index
Part NumberManufacturer
44084 Coast/advanced Chip Magnetics, Inc. (USA)
986250-1B PRIMARY Raytheon Company Dba Raytheon (USA)
10132764 Nimikkeistokeskus Ncb Finland (FIN)
C15811 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
861923 Raytheon Company Dba Raytheon (USA)
315-18004-01 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
18515 Robert M. Hadley Company, Inc. (USA)
WE-3203 Wems Electronics Transformer Group (USA)
WE-3203 Wems Inc Div Wems Electronics (USA)
PEI8081 Precision Electronics, Inc (USA)
Related Parts
5133-00-189-9259INTERCHANGEABLE
DRILL,TWIST
6220-00-211-6146INTERCHANGEABLE
CONTROL,DIRECTIONAL SIGNAL LIGHT
900
5990-00-450-5413INTERCHANGEABLE
STATOR,SYNCHRO
44084
5330-00-599-9049INTERCHANGEABLE
GASKET
P60-236
2835-00-654-6806INTERCHANGEABLE
BULKHEAD ASSY,FORWARD
18515
5330-00-817-4345INTERCHANGEABLE
SEAL,LABYRINTH
15624
6130-00-928-2251INTERCHANGEABLE
POWER SUPPLY
5805-01-036-8139INTERCHANGEABLE
TERMINATION UNIT
C91-040200
5305-01-084-7050INTERCHANGEABLE
SETSCREW
5310-01-099-7943INTERCHANGEABLE
WASHER,FLAT
18515
5962-01-123-1703INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932883-614
9340-01-171-9520INTERCHANGEABLE
TUBING,GLASS
185-15

Frequently Asked Questions

What is NSN 5950-01-122-7259?

NSN 5950-01-122-7259 is a Reactor, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-122-7259?

NSN 5950-01-122-7259 has 10 cross-referenced part numbers: 44084 (Coast/advanced Chip Magnetics, Inc.), 986250-1B (Raytheon Company Dba Raytheon), 10132764 (Nimikkeistokeskus Ncb Finland), C15811 (Electronic Transformer Corp Div Electronic Transformer Corporation), 861923 (Raytheon Company Dba Raytheon) and 5 more.

What NSN replaces 5950-01-122-7259?

There are 12 known substitutes for 5950-01-122-7259: 5133-00-189-9259, 6220-00-211-6146, 5990-00-450-5413 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 986250-1B?

Key specifications for 986250-1B: Body Width: 0.760 INCHES MAXIMUM IN; Winding Operating Current: 40.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING; Rating Method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING; Mounting Facility Quantity: 2 SINGLE GROUP. 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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