PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T2500BSemiconductor Device,thyristor

Penn Refrigeration Service · NSN 5961-01-031-2001 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-031-2001 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-031-2001. Primary manufacturer part number: T2500B.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Material: GLASS ENCLOSURE
  • Voltage Rating in Volts Per Characteristic: 200.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE, GATE TERMINAL OPEN-CIRCUITED
  • Semiconductor Material: SILICON
  • Mounting Method: TERMINAL
  • Power Rating Per Characteristic: 16.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION
  • Current Rating Per Characteristic: 6.00 AMPERES MAXIMUM ON-STATE CURRENT, DC
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
Applications
  • Applications requiring Glass Enclosure construction
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-031-2001, 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 Penn Refrigeration Service. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-01-031-2001
Primary Part NumberT2500B
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerPenn Refrigeration Service
StatusCANCELLED
MaterialGLASS ENCLOSURE
Voltage Rating in Volts Per Characteristic200.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE, GATE TERMINAL OPEN-CIRCUITED
Semiconductor MaterialSILICON
Mounting MethodTERMINAL
Power Rating Per Characteristic16.0 WATTS MAXIMUM PEAK GATE POWER DISSIPATION
Current Rating Per Characteristic6.00 AMPERES MAXIMUM ON-STATE CURRENT, DC
Terminal Type and Quantity3 TAB, SOLDER LUG
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5895-00-223-89953367 INTERCHANGEABLE
Decoder,audio Frequency
Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic
5940-00-280-06152500B INTERCHANGEABLE
Terminal,stud
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
5120-00-473-44562062-117 PIECE N3 INTERCHANGEABLE
Wrench,special
General Dynamics Corp
5950-00-503-0632136BT INTERCHANGEABLE
Transformer,power
Superior Electric Holding Group Llc Div Specialty Product Technologies
1660-00-670-4218 INTERCHANGEABLE
Parts Kit,valve,ove
4820-01-013-97211656341 INTERCHANGEABLE
Valve,restrictor Check
Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
5330-01-117-312316HD-5-2 INTERCHANGEABLE
Packing with Retainer
Parker-Hannifin Corp Div Fluid System Connector Division
5940-01-135-60704-10-14 INTERCHANGEABLE
Terminal,lug
Sprague Electric Co World Hqs
5331-01-280-7509 INTERCHANGEABLE
O-Ring
3610-01-314-4578 INTERCHANGEABLE
Blue,etch
Cross-Reference Index
Part NumberManufacturer
T2500B Penn Refrigeration Service (USA)
T2500B Freescale Semiconductor, Inc. (USA)
T2500B Intersil Communications Inc. (USA)
41014 Renesas Electronics America Inc (USA)
T2500B Renesas Electronics America Inc (USA)
2500B Renesas Electronics America Inc (USA)
T2500B On Semiconductor Corporation (USA)
Related Parts
5895-00-223-8995INTERCHANGEABLE
DECODER,AUDIO FREQUENCY
3367
5940-00-280-0615INTERCHANGEABLE
TERMINAL,STUD
2500B
5120-00-473-4456INTERCHANGEABLE
WRENCH,SPECIAL
2062-117 PIECE N3
5950-00-503-0632INTERCHANGEABLE
TRANSFORMER,POWER
136BT
1660-00-670-4218INTERCHANGEABLE
PARTS KIT,VALVE,OVE
4820-01-013-9721INTERCHANGEABLE
VALVE,RESTRICTOR CHECK
1656341
5330-01-117-3123INTERCHANGEABLE
PACKING WITH RETAINER
16HD-5-2
5940-01-135-6070INTERCHANGEABLE
TERMINAL,LUG
4-10-14
5331-01-280-7509INTERCHANGEABLE
O-RING
3610-01-314-4578INTERCHANGEABLE
BLUE,ETCH
8465-01-589-0530INTERCHANGEABLE
HYDRATION SYSTEM
41014
5835-01-618-7621INTERCHANGEABLE
REPRODUCER,SOUND
2500B

Frequently Asked Questions

What is NSN 5961-01-031-2001?

NSN 5961-01-031-2001 is a Semiconductor Device,thyristor, manufactured by Penn Refrigeration Service, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-01-031-2001?

NSN 5961-01-031-2001 has 7 cross-referenced part numbers: T2500B (Penn Refrigeration Service), T2500B (Freescale Semiconductor, Inc.), T2500B (Intersil Communications Inc.), 41014 (Renesas Electronics America Inc), T2500B (Renesas Electronics America Inc) and 2 more.

What NSN replaces 5961-01-031-2001?

There are 12 known substitutes for 5961-01-031-2001: 5895-00-223-8995, 5940-00-280-0615, 5120-00-473-4456 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T2500B?

Key specifications for T2500B: Material: GLASS ENCLOSURE; Overall Height: 0.190 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 200.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE, GATE TERMINAL OPEN-CIRCUITED; End Item Identification: AN-TRN-38V FSCM 56232 V. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-031-2001 still in active supply?

NSN 5961-01-031-2001 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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