PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T789Reactor

Westamp Inc · NSN 5950-00-454-6989 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-454-6989 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-454-6989. Primary manufacturer part number: T789.
Features
  • Reactor — FSC 5950
  • Rating Method: WINDING TURNS SINGLE COMPONENT ALL WINDING
  • Winding Quantity: 2 SINGLE COMPONENT
  • Winding Conductor Size: 0.00222 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT ALL WINDING IN
  • Terminal Type and Quantity: 5 PIN
  • Turn Quantity: 200 SINGLE COMPONENT FIRST WINDING
  • Turn Quantity: 40 SINGLE COMPONENT SECOND 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 5950-00-454-6989, 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 Westamp Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-454-6989
Primary Part NumberT789
Item NameReactor
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerWestamp Inc
StatusACTIVE
Rating MethodWINDING TURNS SINGLE COMPONENT ALL WINDING
Winding Quantity2 SINGLE COMPONENT
Winding Conductor Size0.00222 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT ALL WINDING IN
Terminal Type and Quantity5 PIN
Turn Quantity200 SINGLE COMPONENT FIRST WINDING
Turn Quantity40 SINGLE COMPONENT SECOND WINDING
Inclosure TypeFULLY INCLOSED
Mounting MethodTERMINAL SINGLE GROUP
Reliability IndicatorNOT ESTABLISHED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5315-00-132-8131T789 INTERCHANGEABLE
Pin,straight,headless
Caterpillar Inc Div Caterpillar Defense
4710-00-287-0795T789 INTERCHANGEABLE
Tube,metallic
Aluminum Co of America
6625-00-699-2353T789 INTERCHANGEABLE
Adapter Set,test
Vector Electronics & Technology Inc
6850-00-764-4263 INTERCHANGEABLE
Toner,direct Electrostatic Proce
Cross-Reference Index
Part NumberManufacturer
T789 Westamp Inc (USA)
Related Parts
5315-00-132-8131INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
T789
4710-00-287-0795INTERCHANGEABLE
TUBE,METALLIC
T789
6625-00-699-2353INTERCHANGEABLE
ADAPTER SET,TEST
T789
6850-00-764-4263INTERCHANGEABLE
TONER,DIRECT ELECTROSTATIC PROCE

Frequently Asked Questions

What is NSN 5950-00-454-6989?

NSN 5950-00-454-6989 is a Reactor, manufactured by Westamp Inc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-454-6989?

NSN 5950-00-454-6989 has 1 cross-referenced part number: T789 (Westamp Inc).

What NSN replaces 5950-00-454-6989?

There are 4 known substitutes for 5950-00-454-6989: 5315-00-132-8131, 4710-00-287-0795, 6625-00-699-2353 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T789?

Key specifications for T789: Rating Method: WINDING TURNS SINGLE COMPONENT ALL WINDING; Winding Quantity: 2 SINGLE COMPONENT; Winding Conductor Size: 0.00222 INCHES AMERICAN WIRE GAGE SINGLE COMPONENT ALL WINDING IN; Terminal Type and Quantity: 5 PIN. 9 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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