PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

986258-1BReactor

Raytheon Company Dba Raytheon · NSN 5950-01-122-7265 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-122-7265 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-122-7265. Primary manufacturer part number: 986258-1B.
Features
  • Reactor — FSC 5950
  • Frequency Rating: 20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
  • Winding Conductor Size: 0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
  • Inductance Rating: 100.00 MICROHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
  • Body Width: 1.120 INCHES MAXIMUM IN
  • Winding Operating Current: 7.5 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
  • Inductance Type: FIXED
  • Terminal Type and Quantity: 2 WIRE LEAD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-122-7265, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-122-7265
Primary Part Number986258-1B
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Frequency Rating20.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Winding Conductor Size0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Inductance Rating100.00 MICROHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
Body Width1.120 INCHES MAXIMUM IN
Winding Operating Current7.5 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Inductance TypeFIXED
Terminal Type and Quantity2 WIRE LEAD
Reliability IndicatorNOT ESTABLISHED
Nominal Thread Size0.112 INCHES SINGLE GROUP IN
Distance Between Mounting Facility Centers0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED HOLE(S) SINGLE GROUP
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Winding Quantity1 SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Body Height0.780 INCHES MAXIMUM IN
Mounting Facility Quantity2 SINGLE GROUP
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
DC Resistance Rating in Ohms0.030 SINGLE COMPONENT SINGLE WINDING
Body Length1.200 INCHES MAXIMUM IN
Maximum Operating Temp130.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
1650-00-013-811141007199 INTERCHANGEABLE
Cap,valve
Woodward Hrt Inc
2010-00-415-7839 INTERCHANGEABLE
Plunger
2940-00-420-483542581 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
4820-00-544-33041853-1 INTERCHANGEABLE
Valve,globe
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
5950-01-064-9308SM-B-413782 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-01-123-4779932883-363 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
5930-01-294-935342581 INTERCHANGEABLE
Switch,flow
Thomas Products Llc
5210-01-430-6749729 INTERCHANGEABLE
Caliper,slide
General Tools Manufacturing Co., Llc.
4130-01-459-2311800-32TP060V INTERCHANGEABLE
Vacu-Disc
Dcm Clean Air Products, Inc.
4730-01-535-6691 INTERCHANGEABLE
Adapter,fitting,lubrication
Cross-Reference Index
Part NumberManufacturer
986258-1B PRIMARY Raytheon Company Dba Raytheon (USA)
42581 Coast/advanced Chip Magnetics, Inc. (USA)
WE-3221 Wems Electronics Transformer Group (USA)
PEI 6706 Precision Electronics, Inc (USA)
315-18019-01 Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems (USA)
C15068 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
WE-3221 Magnetika Inc (USA)
861894 Raytheon Company Dba Raytheon (USA)
18531 Robert M. Hadley Company, Inc. (USA)
Related Parts
1650-00-013-8111INTERCHANGEABLE
CAP,VALVE
41007199
2010-00-415-7839INTERCHANGEABLE
PLUNGER
2940-00-420-4835INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42581
4820-00-544-3304INTERCHANGEABLE
VALVE,GLOBE
1853-1
5950-01-064-9308INTERCHANGEABLE
COIL,RADIO FREQUENCY
SM-B-413782
5962-01-123-4779INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932883-363
5930-01-294-9353INTERCHANGEABLE
SWITCH,FLOW
42581
5210-01-430-6749INTERCHANGEABLE
CALIPER,SLIDE
729
4130-01-459-2311INTERCHANGEABLE
VACU-DISC
800-32TP060V
4730-01-535-6691INTERCHANGEABLE
ADAPTER,FITTING,LUBRICATION

Frequently Asked Questions

What is NSN 5950-01-122-7265?

NSN 5950-01-122-7265 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 5950-01-122-7265?

NSN 5950-01-122-7265 has 9 cross-referenced part numbers: 986258-1B (Raytheon Company Dba Raytheon), 42581 (Coast/advanced Chip Magnetics, Inc.), WE-3221 (Wems Electronics Transformer Group), PEI 6706 (Precision Electronics, Inc), 315-18019-01 (Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems) and 4 more.

What NSN replaces 5950-01-122-7265?

There are 10 known substitutes for 5950-01-122-7265: 1650-00-013-8111, 2010-00-415-7839, 2940-00-420-4835 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 986258-1B?

Key specifications for 986258-1B: Frequency Rating: 20.0 KILOHERTZ NOMINAL SINGLE COMPONENT; Winding Conductor Size: 0.04030 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN; Inductance Rating: 100.00 MICROHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING; Body Width: 1.120 INCHES MAXIMUM IN. 20 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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