PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-527557Reactor

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-01-051-8265 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-051-8265 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-051-8265. Primary manufacturer part number: SM-B-527557.
Features
  • Reactor — FSC 5950
  • Body Width: 1.812 INCHES MAXIMUM IN
  • Inductance Type: FIXED
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Inductance Rating: 55.00 MILLIHENRIES MINIMUM SINGLE COMPONENT THIRD WINDING
  • Winding Quantity: 3 SINGLE COMPONENT
  • Rating Method: ELECTRICAL SINGLE COMPONENT THIRD WINDING
  • Reliability Indicator: NOT ESTABLISHED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-01-051-8265, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 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
NSN5950-01-051-8265
Primary Part NumberSM-B-527557
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Body Width1.812 INCHES MAXIMUM IN
Inductance TypeFIXED
Mounting Facility Quantity4 SINGLE GROUP
Inductance Rating55.00 MILLIHENRIES MINIMUM SINGLE COMPONENT THIRD WINDING
Winding Quantity3 SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT THIRD WINDING
Reliability IndicatorNOT ESTABLISHED
Inductance Rating55.00 MILLIHENRIES MINIMUM SINGLE COMPONENT SECOND WINDING
Center to Center Distance Between Mounting Facilities Parallel to Width1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
DC Resistance Rating in Ohms20.000 SINGLE COMPONENT THIRD WINDING
DC Resistance Rating in Ohms20.000 SINGLE COMPONENT SECOND WINDING
Terminal Type and Quantity6 TURRET
Thread Quantity Per Inch32 SINGLE GROUP
DC Resistance Rating in Ohms1.000 SINGLE COMPONENT FIRST WINDING
Center to Center Distance Between Mounting Facilities Parallel to Length1.812 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Nominal Thread Size0.164 INCHES SINGLE GROUP IN
Inductance Rating15.00 MILLIHENRIES MINIMUM SINGLE COMPONENT FIRST WINDING
Inclosure TypeFULLY INCLOSED
Body Length3.375 INCHES MAXIMUM IN
Winding Operating Current1.0 AMPERES DC MAXIMUM SINGLE COMPONENT FIRST WINDING
Frequency Rating95.0 HERTZ MINIMUM AND 126.0 HERTZ MAXIMUM SINGLE COMPONENT
Rating MethodELECTRICAL SINGLE COMPONENT FIRST WINDING
Winding Operating Current175.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT THIRD WINDING
Winding Operating Current175.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SECOND WINDING
Rating MethodELECTRICAL SINGLE COMPONENT SECOND WINDING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Body Height1.938 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5110-00-186-4195 INTERCHANGEABLE
Reamer,hand
3110-00-227-20321108725 INTERCHANGEABLE
Bearing,ball,annular
Chrysler Realty Company Llc Dba Daimler Chrysler
4730-00-278-4740SAE J512 5-2 060202BA INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
5999-00-728-63973-16106 INTERCHANGEABLE
Wire Mesh,knitted
Technical Wire Products, Llc Dba Twp
3020-01-198-291316106 INTERCHANGEABLE
Gear,clutch
Middleby Marshall Inc Conveyor Ovens and Mixers Div
5305-01-209-76675741074 INTERCHANGEABLE
Screw
Am General Llc
5330-01-303-5406 INTERCHANGEABLE
Gasket
4610-01-375-5603 INTERCHANGEABLE
Head,filter Assy,sp
4940-01-528-2398 INTERCHANGEABLE
Fluid Nozzle,spray Gun,paint
5995-01-629-240316106 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Extreme Networks, Inc
Cross-Reference Index
Part NumberManufacturer
160997 Raytheon Company (USA)
16106 Magnetek Inc Huntington Div (USA)
16106 Magnetek Inc Lighting Products Group (USA)
SM-B-527557 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
160997 Raytheon Company Dba Raytheon Co (USA)
160997 Raytheon Company Div Corp (USA)
SM-B-527557 Berkshire Transformer (USA)
Related Parts
5110-00-186-4195INTERCHANGEABLE
REAMER,HAND
3110-00-227-2032INTERCHANGEABLE
BEARING,BALL,ANNULAR
1108725
4730-00-278-4740INTERCHANGEABLE
ELBOW,PIPE TO TUBE
SAE J512 5-2 060202BA
5999-00-728-6397INTERCHANGEABLE
WIRE MESH,KNITTED
3-16106
3020-01-198-2913INTERCHANGEABLE
GEAR,CLUTCH
16106
5305-01-209-7667INTERCHANGEABLE
SCREW
5741074
5330-01-303-5406INTERCHANGEABLE
GASKET
4610-01-375-5603INTERCHANGEABLE
HEAD,FILTER ASSY,SP
4940-01-528-2398INTERCHANGEABLE
FLUID NOZZLE,SPRAY GUN,PAINT
5995-01-629-2403INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
16106

Frequently Asked Questions

What is NSN 5950-01-051-8265?

NSN 5950-01-051-8265 is a Reactor, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-051-8265?

NSN 5950-01-051-8265 has 7 cross-referenced part numbers: 160997 (Raytheon Company), 16106 (Magnetek Inc Huntington Div), 16106 (Magnetek Inc Lighting Products Group), SM-B-527557 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 160997 (Raytheon Company Dba Raytheon Co) and 2 more.

What NSN replaces 5950-01-051-8265?

There are 10 known substitutes for 5950-01-051-8265: 5110-00-186-4195, 3110-00-227-2032, 4730-00-278-4740 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-527557?

Key specifications for SM-B-527557: Body Width: 1.812 INCHES MAXIMUM IN; Inductance Type: FIXED; Mounting Facility Quantity: 4 SINGLE GROUP; Inductance Rating: 55.00 MILLIHENRIES MINIMUM SINGLE COMPONENT THIRD WINDING. 28 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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