PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

78C836-002Transistor

Ail Systems Inc Sub of Eaton Corp · NSN 5961-00-156-0509 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-156-0509 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-156-0509. Primary manufacturer part number: 78C836-002.
Features
  • Transistor — FSC 5961
  • Current Rating Per Characteristic: 100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Mounting Method: TERMINAL
  • Power Rating Per Characteristic: 300.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Terminal Type and Quantity: 3 RIBBON
  • Semiconductor Material: SILICON
  • Overall Diameter: 0.240 INCHES MAXIMUM IN
  • Internal Configuration: JUNCTION CONTACT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-156-0509, 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 Ail Systems Inc Sub of Eaton Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-156-0509
Primary Part Number78C836-002
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAil Systems Inc Sub of Eaton Corp
StatusACTIVE
Current Rating Per Characteristic100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Mounting MethodTERMINAL
Power Rating Per Characteristic300.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Terminal Type and Quantity3 RIBBON
Semiconductor MaterialSILICON
Overall Diameter0.240 INCHES MAXIMUM IN
Internal ConfigurationJUNCTION CONTACT
Features ProvidedHERMETICALLY SEALED CASE
Unable to DecodeUNABLE TO DECODE
Voltage Rating in Volts Per Characteristic30.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 20.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND 1.0 MAXIMUM EMITTER TO BASE VOLTAGE, INSTANTANEOUS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3455-01-077-6523 INTERCHANGEABLE
File,rotary
5680-01-468-8955Y1274-15740 INTERCHANGEABLE
Core Material,cellular,structura
Atk Space Systems Llc Div Aerospace Structures
Cross-Reference Index
Part NumberManufacturer
78C836-002 Ail Systems Inc Sub of Eaton Corp (USA)
MS214 Texas Instruments Incorporated (USA)
Related Parts
3455-01-077-6523INTERCHANGEABLE
FILE,ROTARY
5680-01-468-8955INTERCHANGEABLE
CORE MATERIAL,CELLULAR,STRUCTURA
Y1274-15740

Frequently Asked Questions

What is NSN 5961-00-156-0509?

NSN 5961-00-156-0509 is a Transistor, manufactured by Ail Systems Inc Sub of Eaton Corp, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-156-0509?

NSN 5961-00-156-0509 has 2 cross-referenced part numbers: 78C836-002 (Ail Systems Inc Sub of Eaton Corp), MS214 (Texas Instruments Incorporated).

What NSN replaces 5961-00-156-0509?

There are 2 known substitutes for 5961-00-156-0509: 3455-01-077-6523, 5680-01-468-8955. Verify interchangeability with system specifications before substitution.

What are the specifications of 78C836-002?

Key specifications for 78C836-002: Current Rating Per Characteristic: 100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC; Mounting Method: TERMINAL; Overall Length: 0.072 INCHES MAXIMUM IN; Power Rating Per Characteristic: 300.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION. 12 total characteristics are documented in the Federal Logistics Information System.

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