PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1820833-1Transistor

Naval Sea Systems Command · NSN 5961-00-080-8752 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-080-8752 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-080-8752. Primary manufacturer part number: 1820833-1.
Features
  • Transistor — FSC 5961
  • Voltage Rating in Volts Per Characteristic: 100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 100.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 100.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 8.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN8.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
  • Mounting Method: TERMINALTERMINAL
  • Specification/standard Data: 81349-MIL-S-19500/74 GOVERNMENT SPECIFICATION81349-MIL-S-19500/74 GOVERNMENT SPECIFICATION
  • Internal Configuration: JUNCTION CONTACTJUNCTION CONTACT
  • Power Rating Per Characteristic: 4.0 WATTS MAXIMUM TOTAL POWER DISSIPATION4.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-5TO-5
  • Precious Material and Location: LEADS PLATED GOLDLEADS PLATED GOLD
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-080-8752, 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 Naval Sea Systems Command. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-080-8752
Primary Part Number1820833-1
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusCANCELLED
Voltage Rating in Volts Per Characteristic100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 100.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 100.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 8.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN8.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Mounting MethodTERMINALTERMINAL
Specification/standard Data81349-MIL-S-19500/74 GOVERNMENT SPECIFICATION81349-MIL-S-19500/74 GOVERNMENT SPECIFICATION
Internal ConfigurationJUNCTION CONTACTJUNCTION CONTACT
Power Rating Per Characteristic4.0 WATTS MAXIMUM TOTAL POWER DISSIPATION4.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-5TO-5
Precious Material and LocationLEADS PLATED GOLDLEADS PLATED GOLD
Terminal Type and Quantity3 UNINSULATED WIRE LEAD3 UNINSULATED WIRE LEAD
Terminal Circle Diameter0.200 INCHES NOMINAL0.200 INCHES NOMINAL IN
Semiconductor MaterialSILICONSILICON
Electrode Internally-Electrically Connected to CaseCOLLECTORCOLLECTOR
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.).
Terminal Length1.500 INCHES MINIMUM AND 1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM1.750 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5961-00-087-1078 INTERCHANGEABLE
Transistor
5961-00-686-68871053390 INTERCHANGEABLE
Transistor
L3harris Technologies, Inc. Dba Harris Corporation
5961-00-752-6081 INTERCHANGEABLE
Transistor
5961-00-892-3502 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
1820833-1 Naval Sea Systems Command (USA)
1489273-1 Honeywell Intl Inc Defense Avionics Systems Former Bendix Flight Systems Fiv Montrose Opns (USA)
JAN2N498 Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/74 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
752687-1 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
2N498 Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
1489273-2 Honeywell Intl Inc Defense Avionics Systems Former Bendix Flight Systems Fiv Montrose Opns (USA)
1261915-7 Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
MIL-S-19500/74 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN2N498 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
124-201-5002 Meggitt (new Hampshire), Inc (USA)
2N498 Texas Instruments Incorporated (USA)
1654573 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
352-9024-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5961-00-087-1078INTERCHANGEABLE
TRANSISTOR
5961-00-686-6887INTERCHANGEABLE
TRANSISTOR
1053390
5961-00-752-6081INTERCHANGEABLE
TRANSISTOR
5961-00-892-3502INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-080-8752?

NSN 5961-00-080-8752 is a Transistor, manufactured by Naval Sea Systems Command, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-080-8752?

NSN 5961-00-080-8752 has 14 cross-referenced part numbers: 1820833-1 (Naval Sea Systems Command), 1489273-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Flight Systems Fiv Montrose Opns), JAN2N498 (Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-PRF-19500/74 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 752687-1 (Lockheed Martin Corporation Div Rms - Mitchel Field) and 9 more.

What NSN replaces 5961-00-080-8752?

There are 4 known substitutes for 5961-00-080-8752: 5961-00-087-1078, 5961-00-686-6887, 5961-00-752-6081 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1820833-1?

Key specifications for 1820833-1: Voltage Rating in Volts Per Characteristic: 100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 100.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 100.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 8.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN8.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN; Mounting Method: TERMINALTERMINAL; Overall Length: 0.240 INCHES MINIMUM AND 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM0.260 INCHES MAXIMUM IN; Specification/standard Data: 81349-MIL-S-19500/74 GOVERNMENT SPECIFICATION81349-MIL-S-19500/74 GOVERNMENT SPECIFICATION. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-080-8752 still in active supply?

NSN 5961-00-080-8752 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