PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103665Reactor

Itt Telecom Products Corp Network Systems Div · NSN 5950-00-462-1757 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-462-1757 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-462-1757. Primary manufacturer part number: 103665.
Features
  • Reactor — FSC 5950
  • Rating Method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
  • Winding Quantity: 1 SINGLE COMPONENT
  • Body Width: 1.063 INCHES NOMINAL IN
  • Turn Quantity: 3660 SINGLE COMPONENT SINGLE WINDING
  • Winding Conductor Size: 0.00315 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
  • Inductance Rating: 382.40 MILLIHENRIES NOMINAL AND 3.56 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
  • Inclosure Type: FULLY INCLOSED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reactor, cataloged under National Stock Number 5950-00-462-1757, 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 Itt Telecom Products Corp Network Systems Div. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5950-00-462-1757
Primary Part Number103665
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerItt Telecom Products Corp Network Systems Div
StatusACTIVE
Rating MethodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
Winding Quantity1 SINGLE COMPONENT
Body Width1.063 INCHES NOMINAL IN
Turn Quantity3660 SINGLE COMPONENT SINGLE WINDING
Winding Conductor Size0.00315 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT SINGLE WINDING IN
Inductance Rating382.40 MILLIHENRIES NOMINAL AND 3.56 HENRY NOMINAL SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Terminal Type and Quantity3 PIN
Mounting MethodTERMINAL SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Inductance TypeFIXED
Body Height0.781 INCHES NOMINAL IN
Frequency Rating1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
Body Length1.063 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5315-00-010-3754321090 INTERCHANGEABLE
Pin,straight,headless
Brinkley Technology Group Llc Dba Hercules Manufacturing
3040-00-089-9783103754 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Itt Enidine Inc. Dba Itt Enidine Inc
2910-00-228-3146 INTERCHANGEABLE
Carburetor,float
5950-00-462-1744 INTERCHANGEABLE
Transformer,pulse
5950-00-462-1745 INTERCHANGEABLE
Reactor
5950-00-462-1755 INTERCHANGEABLE
Reactor
5950-00-462-1759 INTERCHANGEABLE
Reactor
5950-00-462-1768 INTERCHANGEABLE
Reactor
8125-00-473-9043 INTERCHANGEABLE
Bottle,screw Cap
4810-00-725-7743 INTERCHANGEABLE
Valve,solenoid
Cross-Reference Index
Part NumberManufacturer
103665 Itt Telecom Products Corp Network Systems Div (USA)
103754 Itt Telecom Products Corp Network Systems Div (USA)
Related Parts
5315-00-010-3754INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
321090
3040-00-089-9783INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
103754
2910-00-228-3146INTERCHANGEABLE
CARBURETOR,FLOAT
5950-00-462-1744INTERCHANGEABLE
TRANSFORMER,PULSE
5950-00-462-1745INTERCHANGEABLE
REACTOR
5950-00-462-1755INTERCHANGEABLE
REACTOR
5950-00-462-1759INTERCHANGEABLE
REACTOR
5950-00-462-1768INTERCHANGEABLE
REACTOR
8125-00-473-9043INTERCHANGEABLE
BOTTLE,SCREW CAP
4810-00-725-7743INTERCHANGEABLE
VALVE,SOLENOID
5305-00-829-1419INTERCHANGEABLE
SCREW,MACHINE
1650-00-900-3226INTERCHANGEABLE
SPIDER,HYDRAULIC CY
103665

Frequently Asked Questions

What is NSN 5950-00-462-1757?

NSN 5950-00-462-1757 is a Reactor, manufactured by Itt Telecom Products Corp Network Systems Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-462-1757?

NSN 5950-00-462-1757 has 2 cross-referenced part numbers: 103665 (Itt Telecom Products Corp Network Systems Div), 103754 (Itt Telecom Products Corp Network Systems Div).

What NSN replaces 5950-00-462-1757?

There are 12 known substitutes for 5950-00-462-1757: 5315-00-010-3754, 3040-00-089-9783, 2910-00-228-3146 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103665?

Key specifications for 103665: Rating Method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING; Winding Quantity: 1 SINGLE COMPONENT; Body Width: 1.063 INCHES NOMINAL IN; Turn Quantity: 3660 SINGLE COMPONENT SINGLE WINDING. 14 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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