PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMB524774Reactor

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5950-00-857-3252 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-857-3252 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-857-3252. Primary manufacturer part number: SMB524774.
Features
  • Reactor — FSC 5950
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
  • Center to Center Distance Between Mounting Facilities Parallel to Width: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Facility Quantity: 4 SINGLE GROUP
  • Body Height: 2.120 INCHES MAXIMUM IN
  • Thread Quantity Per Inch: 32 SINGLE GROUP
  • Terminal Type and Quantity: 2 TURRET
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-857-3252, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-857-3252
Primary Part NumberSMB524774
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity4 SINGLE GROUP
Body Height2.120 INCHES MAXIMUM IN
Thread Quantity Per Inch32 SINGLE GROUP
Terminal Type and Quantity2 TURRET
Inductance TypeFIXED
Body Length2.250 INCHES MAXIMUM IN
Nominal Thread Size0.138 INCHES SINGLE GROUP IN
Winding Quantity1 SINGLE COMPONENT
Inclosure TypeHERMETICALLY SEALED
Rating MethodELECTRICAL SINGLE COMPONENT SINGLE WINDING
Inductance Rating26.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE WINDING
Center to Center Distance Between Mounting Facilities Parallel to Length1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Frequency Rating4.0 KILOHERTZ MINIMUM AND 15.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
DC Resistance Rating in Ohms1.300 SINGLE COMPONENT SINGLE WINDING
Winding Operating Current1.0 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Maximum Operating Temp130.0 CELSIUS DEGC
Body Width2.250 INCHES MAXIMUM IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-050-3301 INTERCHANGEABLE
Nut,self-Locking,hexagon
5962-01-269-117450330-1 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
5935-01-359-5699 INTERCHANGEABLE
Adapter,connector
Cross-Reference Index
Part NumberManufacturer
503301 Electronic Transformer Corp Div Electronic Transformer Corporation (USA)
SMB524774 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
A7049 Autodyne Manufacturing Co Inc (USA)
NES3928A Newton Engineering Service Inc (USA)
Related Parts
5310-00-050-3301INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
5962-01-269-1174INTERCHANGEABLE
MICROCIRCUIT,MEMORY
50330-1
5935-01-359-5699INTERCHANGEABLE
ADAPTER,CONNECTOR

Frequently Asked Questions

What is NSN 5950-00-857-3252?

NSN 5950-00-857-3252 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 5950-00-857-3252?

NSN 5950-00-857-3252 has 4 cross-referenced part numbers: 503301 (Electronic Transformer Corp Div Electronic Transformer Corporation), SMB524774 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), A7049 (Autodyne Manufacturing Co Inc), NES3928A (Newton Engineering Service Inc).

What NSN replaces 5950-00-857-3252?

There are 3 known substitutes for 5950-00-857-3252: 5310-00-050-3301, 5962-01-269-1174, 5935-01-359-5699. Verify interchangeability with system specifications before substitution.

What are the specifications of SMB524774?

Key specifications for SMB524774: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP; Center to Center Distance Between Mounting Facilities Parallel to Width: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Reliability Indicator: NOT ESTABLISHED; Mounting Facility Quantity: 4 SINGLE GROUP. 22 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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