PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-S-19500/77Transistor

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-00-852-8854 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-852-8854 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-852-8854. Primary manufacturer part number: MIL-S-19500/77.
Features
  • Transistor — FSC 5961
  • Internal Configuration: JUNCTION CONTACT
  • Voltage Rating in Volts Per Characteristic: -10.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -6.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -10.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
  • Overall Diameter: 0.195 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
  • Terminal Length: 1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
  • Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS JUNCTION DEGC
  • Mounting Method: TERMINAL
  • Current Rating Per Characteristic: -50.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-852-8854, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN5961-00-852-8854
Primary Part NumberMIL-S-19500/77
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Internal ConfigurationJUNCTION CONTACT
Voltage Rating in Volts Per Characteristic-10.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -6.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -10.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Overall Diameter0.195 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
Terminal Length1.500 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
Maximum Operating Temp Per Measurement Point100.0 CELSIUS JUNCTION DEGC
Mounting MethodTERMINAL
Current Rating Per Characteristic-50.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Power Rating Per Characteristic35.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Semiconductor MaterialGERMANIUM
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.).
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Features ProvidedHERMETICALLY SEALED CASE
Specification/standard Data81349-MIL-S-19500/77 GOVERNMENT SPECIFICATION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-059-4723 INTERCHANGEABLE
Transistor
5961-00-092-0518472-0545-008 INTERCHANGEABLE
Transistor
The Boeing Company Div Legacy Boeing Hb1
5961-00-152-8003 INTERCHANGEABLE
Transistor
5961-00-152-8005 INTERCHANGEABLE
Transistor
5961-00-152-8006 INTERCHANGEABLE
Transistor
5961-00-173-4255 INTERCHANGEABLE
Transistor
5961-00-173-4257 INTERCHANGEABLE
Transistor
5961-00-173-4258 INTERCHANGEABLE
Transistor
5961-00-260-2671SM-B-684315 INTERCHANGEABLE
Transistor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5961-00-849-1582 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
MIL-S-19500/77 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN2N393 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
DMS 78019B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
Related Parts
5961-00-059-4723INTERCHANGEABLE
TRANSISTOR
5961-00-092-0518INTERCHANGEABLE
TRANSISTOR
472-0545-008
5961-00-152-8003INTERCHANGEABLE
TRANSISTOR
5961-00-152-8005INTERCHANGEABLE
TRANSISTOR
5961-00-152-8006INTERCHANGEABLE
TRANSISTOR
5961-00-173-4255INTERCHANGEABLE
TRANSISTOR
5961-00-173-4257INTERCHANGEABLE
TRANSISTOR
5961-00-173-4258INTERCHANGEABLE
TRANSISTOR
5961-00-260-2671INTERCHANGEABLE
TRANSISTOR
SM-B-684315
5961-00-849-1582INTERCHANGEABLE
TRANSISTOR
5961-00-852-7067INTERCHANGEABLE
TRANSISTOR
5961-00-862-9709INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-852-8854?

NSN 5961-00-852-8854 is a Transistor, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-852-8854?

NSN 5961-00-852-8854 has 3 cross-referenced part numbers: MIL-S-19500/77 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JAN2N393 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), DMS 78019B (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).

What NSN replaces 5961-00-852-8854?

There are 12 known substitutes for 5961-00-852-8854: 5961-00-059-4723, 5961-00-092-0518, 5961-00-152-8003 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-S-19500/77?

Key specifications for MIL-S-19500/77: Internal Configuration: JUNCTION CONTACT; Voltage Rating in Volts Per Characteristic: -10.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -6.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -10.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN; Overall Length: 0.375 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN; Overall Diameter: 0.195 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-852-8854 still in active supply?

NSN 5961-00-852-8854 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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