PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22511Transistor

Whittaker Corp Whittaker Electronic Systems Div · NSN 5961-00-088-2707 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-088-2707 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-088-2707. Primary manufacturer part number: 22511.
Features
  • Transistor — FSC 5961
  • Mounting Method: TERMINALTERMINAL
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION200.0 CELSIUS JUNCTION DEGC
  • Terminal Length: 0.500 INCHES MINIMUM0.500 INCHES MINIMUM IN
  • Internal Configuration: JUNCTION CONTACTJUNCTION CONTACT
  • Voltage Rating in Volts Per Characteristic: 80.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 80.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 4.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC4.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
  • Electrode Internally-Electrically Connected to Case: COLLECTORCOLLECTOR
  • Specification/standard Data: 81349-MIL-S-19500/303 GOVERNMENT SPECIFICATION81349-MIL-S-19500/303 GOVERNMENT SPECIFICATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-088-2707, 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 Whittaker Corp Whittaker Electronic Systems Div. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-088-2707
Primary Part Number22511
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerWhittaker Corp Whittaker Electronic Systems Div
StatusCANCELLED
Mounting MethodTERMINALTERMINAL
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION200.0 CELSIUS JUNCTION DEGC
Terminal Length0.500 INCHES MINIMUM0.500 INCHES MINIMUM IN
Internal ConfigurationJUNCTION CONTACTJUNCTION CONTACT
Voltage Rating in Volts Per Characteristic80.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 80.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 60.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 4.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC4.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
Electrode Internally-Electrically Connected to CaseCOLLECTORCOLLECTOR
Specification/standard Data81349-MIL-S-19500/303 GOVERNMENT SPECIFICATION81349-MIL-S-19500/303 GOVERNMENT SPECIFICATION
Current Rating Per Characteristic1.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC1.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Terminal Type and Quantity3 UNINSULATED WIRE LEAD3 UNINSULATED WIRE LEAD
Terminal Circle Diameter0.200 INCHES NOMINAL0.200 INCHES NOMINAL IN
Features ProvidedHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
Overall Diameter0.335 INCHES MINIMUM AND 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM0.370 INCHES MAXIMUM IN
Test Data Document81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Semiconductor MaterialSILICONSILICON
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
6210-00-107-0026 INTERCHANGEABLE
Fixture,lighting
5961-00-134-6925 INTERCHANGEABLE
Transistor
5961-00-147-98582N3553 INTERCHANGEABLE
Transistor
Osi Optoelectronics, Inc Dba Semicoa
5330-00-884-768222492 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5950-01-125-6323278-0430-290 INTERCHANGEABLE
Transformer,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
6230-01-421-647822511 INTERCHANGEABLE
Wands,traffic Safety
Streamlight Inc Dba Streamlight Inc
5340-01-485-417122511 INTERCHANGEABLE
Bracket Set,angle
Briggs and Stratton Corp
Cross-Reference Index
Part NumberManufacturer
22511 Whittaker Corp Whittaker Electronic Systems Div (USA)
JAN2N2631 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/303 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
414630-1 Raytheon Company Dba Raytheon (USA)
2N2631 Renesas Electronics America Inc (USA)
Related Parts
6210-00-107-0026INTERCHANGEABLE
FIXTURE,LIGHTING
5961-00-134-6925INTERCHANGEABLE
TRANSISTOR
5961-00-147-9858INTERCHANGEABLE
TRANSISTOR
2N3553
5330-00-884-7682INTERCHANGEABLE
SEAL,PLAIN ENCASED
22492
5950-01-125-6323INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
278-0430-290
6230-01-421-6478INTERCHANGEABLE
WANDS,TRAFFIC SAFETY
22511
5340-01-485-4171INTERCHANGEABLE
BRACKET SET,ANGLE
22511

Frequently Asked Questions

What is NSN 5961-00-088-2707?

NSN 5961-00-088-2707 is a Transistor, manufactured by Whittaker Corp Whittaker Electronic Systems Div, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-088-2707?

NSN 5961-00-088-2707 has 5 cross-referenced part numbers: 22511 (Whittaker Corp Whittaker Electronic Systems Div), JAN2N2631 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-19500/303 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 414630-1 (Raytheon Company Dba Raytheon), 2N2631 (Renesas Electronics America Inc).

What NSN replaces 5961-00-088-2707?

There are 7 known substitutes for 5961-00-088-2707: 6210-00-107-0026, 5961-00-134-6925, 5961-00-147-9858 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 22511?

Key specifications for 22511: Mounting Method: TERMINALTERMINAL; Overall Length: 0.240 INCHES MINIMUM AND 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM0.260 INCHES MAXIMUM IN; Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION200.0 CELSIUS JUNCTION DEGC; Special Features: JUNCTION PATTERN ARRANGEMENT: NPNJUNCTION PATTERN ARRANGEMENT: NPN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-088-2707 still in active supply?

NSN 5961-00-088-2707 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.
PartsTable Design LLC · partstable.com