PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9-3273Semiconductor Device,thyristor

Thermal Dynamics Corp · NSN 5961-01-177-0425 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-177-0425 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-177-0425. Primary manufacturer part number: 9-3273.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Current Rating Per Characteristic: 40.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
  • Semiconductor Material: SILICON
  • 1 verified cross-reference
  • Primary manufacturer: Thermal Dynamics Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-177-0425, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Thermal Dynamics Corp. Government technical data includes 2 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-177-0425
Primary Part Number9-3273
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerThermal Dynamics Corp
StatusACTIVE
Current Rating Per Characteristic40.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Semiconductor MaterialSILICON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5945-00-357-9662A909-5 INTERCHANGEABLE
Relay,electromagnetic
Logitek Inc
6240-00-809-8510 INTERCHANGEABLE
Lamp,incandescent
Cross-Reference Index
Part NumberManufacturer
9-3273 PRIMARY Thermal Dynamics Corp (USA)
Related Parts
5945-00-357-9662INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
A909-5
6240-00-809-8510INTERCHANGEABLE
LAMP,INCANDESCENT

Frequently Asked Questions

What is NSN 5961-01-177-0425?

NSN 5961-01-177-0425 is a Semiconductor Device,thyristor, manufactured by Thermal Dynamics Corp, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-177-0425?

NSN 5961-01-177-0425 has 1 cross-referenced part number: 9-3273 (Thermal Dynamics Corp).

What NSN replaces 5961-01-177-0425?

There are 2 known substitutes for 5961-01-177-0425: 5945-00-357-9662, 6240-00-809-8510. Verify interchangeability with system specifications before substitution.

What are the specifications of 9-3273?

Key specifications for 9-3273: Current Rating Per Characteristic: 40.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE; Semiconductor Material: SILICON. 2 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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