PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

900201-0129Transistor

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5961-00-855-2530 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-855-2530 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-855-2530. Primary manufacturer part number: 900201-0129.
Features
  • Transistor — FSC 5961
  • Overall Diameter: 0.680 INCHES MAXIMUM IN
  • Internal Configuration: JUNCTION CONTACT
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC
  • Current Rating Per Characteristic: 5.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Semiconductor Material: SILICON
  • Power Rating Per Characteristic: 50.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
  • Mounting Facility Quantity: 4
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-855-2530, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-855-2530
Primary Part Number900201-0129
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusCANCELLED
Overall Diameter0.680 INCHES MAXIMUM IN
Internal ConfigurationJUNCTION CONTACT
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Current Rating Per Characteristic5.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Semiconductor MaterialSILICON
Power Rating Per Characteristic50.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Mounting Facility Quantity4
Mounting MethodUNTHREADED HOLE(S)
Voltage Rating in Volts Per Characteristic80.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 9.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
Terminal Type and Quantity3 WIRE HOOK
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5315-00-276-557746215PC15 INTERCHANGEABLE
Pin,straight,headless
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5961-00-463-34002N1722 INTERCHANGEABLE
Transistor
Texas Instruments Incorporated
5961-00-488-70062N1722 INTERCHANGEABLE
Transistor
Raytheon Company Dba Raytheon
5950-00-619-0766STC1024 INTERCHANGEABLE
Transformer,power
Stewart & Stevenson Power Products Llc
5961-00-878-4066 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
900201-0129 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
SPC8852 Solid Power Corp (USA)
SPC8852 Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave (USA)
ST7073 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
STC1024 Silicon Transistor Corporation Dba Same (USA)
2N1722 Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave (USA)
900201-129 Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave (USA)
900201-129 Solid Power Corp (USA)
SP529 Texas Instruments Incorporated (USA)
900201-129 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
2N1722 Solid Power Corp (USA)
Related Parts
5315-00-276-5577INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
46215PC15
5961-00-463-3400INTERCHANGEABLE
TRANSISTOR
2N1722
5961-00-488-7006INTERCHANGEABLE
TRANSISTOR
2N1722
5950-00-619-0766INTERCHANGEABLE
TRANSFORMER,POWER
STC1024
5961-00-878-4066INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-855-2530?

NSN 5961-00-855-2530 is a Transistor, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-855-2530?

NSN 5961-00-855-2530 has 11 cross-referenced part numbers: 900201-0129 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), SPC8852 (Solid Power Corp), SPC8852 (Api Electronics, Inc. Dba Api Technologies Corp Div Api Technologies - Spectrum Microwave), ST7073 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), STC1024 (Silicon Transistor Corporation Dba Same) and 6 more.

What NSN replaces 5961-00-855-2530?

There are 5 known substitutes for 5961-00-855-2530: 5315-00-276-5577, 5961-00-463-3400, 5961-00-488-7006 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 900201-0129?

Key specifications for 900201-0129: Overall Diameter: 0.680 INCHES MAXIMUM IN; Special Features: JUNCTION PATTERN ARRANGEMENT: NPN; Internal Configuration: JUNCTION CONTACT; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-855-2530 still in active supply?

NSN 5961-00-855-2530 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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