PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

IRKH91/06Semiconductor Device,thyristor

Infineon Technologies Americas Corp · NSN 5961-01-524-8509 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-524-8509 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-524-8509. Primary manufacturer part number: IRKH91/06.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • 2 verified cross-references
  • Primary manufacturer: Infineon Technologies Americas 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 5961-01-524-8509, 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 Infineon Technologies Americas Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSemiconductor Device,thyristor
FSC / FSG5961 — No Item Name Available (FSG 59)
ManufacturersInfineon Technologies Americas Corp (CAGE 81483); Tsf Power Pty Ltd (CAGE Z5267)
Technical Specifications
ParameterValue
NSN5961-01-524-8509
Primary Part NumberIRKH91/06
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerInfineon Technologies Americas Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5330-00-222-002861051 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5340-00-841-51098376385 INTERCHANGEABLE
Buckle
U S Army Tank Automotive Command Amsta-Im-Mm
5325-01-060-9072 INTERCHANGEABLE
Grommet,nonmetallic
5999-01-168-617361051 INTERCHANGEABLE
Heat Sink,electrical-Electronic
Raytheon Company Dba Raytheon
6105-01-230-1274 INTERCHANGEABLE
Motor,alternating Current
5330-01-237-1225 INTERCHANGEABLE
Packing,preformed
5330-01-237-5560 INTERCHANGEABLE
Packing,preformed
5345-01-422-772369957399783 INTERCHANGEABLE
Disk,abrasive
Saint-Gobain Abrasives Inc
4630-01-461-579561051 INTERCHANGEABLE
Power Module
Excell Technologies International Corporation Dba Exceltec
6230-01-563-775661051 INTERCHANGEABLE
Light,head,utility
Streamlight Inc Dba Streamlight Inc
Cross-Reference Index
Part NumberManufacturer
IRKH91/06 PRIMARY Infineon Technologies Americas Corp (USA)
61051 Tsf Power Pty Ltd (AUS)
Related Parts
5330-00-222-0028INTERCHANGEABLE
SEAL,PLAIN ENCASED
61051
5340-00-841-5109INTERCHANGEABLE
BUCKLE
8376385
5325-01-060-9072INTERCHANGEABLE
GROMMET,NONMETALLIC
5999-01-168-6173INTERCHANGEABLE
HEAT SINK,ELECTRICAL-ELECTRONIC
61051
6105-01-230-1274INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
5330-01-237-1225INTERCHANGEABLE
PACKING,PREFORMED
5330-01-237-5560INTERCHANGEABLE
PACKING,PREFORMED
5345-01-422-7723INTERCHANGEABLE
DISK,ABRASIVE
69957399783
4630-01-461-5795INTERCHANGEABLE
POWER MODULE
61051
6230-01-563-7756INTERCHANGEABLE
LIGHT,HEAD,UTILITY
61051
1650-01-666-6012INTERCHANGEABLE
PISTON,HYDRAULIC MOTOR-PUMP
61051

Frequently Asked Questions

What is NSN 5961-01-524-8509?

NSN 5961-01-524-8509 is a Semiconductor Device,thyristor, manufactured by Infineon Technologies Americas Corp, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-524-8509?

NSN 5961-01-524-8509 has 2 cross-referenced part numbers: IRKH91/06 (Infineon Technologies Americas Corp), 61051 (Tsf Power Pty Ltd).

What NSN replaces 5961-01-524-8509?

There are 11 known substitutes for 5961-01-524-8509: 5330-00-222-0028, 5340-00-841-5109, 5325-01-060-9072 and 8 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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