PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200055Transistor

Astronics Test Systems Inc · NSN 5961-00-435-1802 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-435-1802 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-435-1802. Primary manufacturer part number: 200055.
Features
  • Transistor — FSC 5961
  • Current Rating Per Characteristic: 0.15 AMPERES MAXIMUM BASE CURRENT, DC AND 0.43 AMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Voltage Rating in Volts Per Characteristic: 55.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 35.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 3.5 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Power Rating Per Characteristic: 5.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Semiconductor Material: SILICON
  • Mounting Method: TERMINAL
  • Terminal Circle Diameter: 0.110 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
Applications
  • Applications requiring Plastic Enclosure construction
General Description

The Transistor, cataloged under National Stock Number 5961-00-435-1802, 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 Astronics Test Systems Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-435-1802
Primary Part Number200055
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAstronics Test Systems Inc
StatusACTIVE
Current Rating Per Characteristic0.15 AMPERES MAXIMUM BASE CURRENT, DC AND 0.43 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Voltage Rating in Volts Per Characteristic55.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 35.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 3.5 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Power Rating Per Characteristic5.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Semiconductor MaterialSILICON
Mounting MethodTERMINAL
Terminal Circle Diameter0.110 INCHES MAXIMUM IN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
MaterialPLASTIC ENCLOSURE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Terminal Length0.593 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
1370-00-572-3127 INTERCHANGEABLE
Flare,ballistic Aerial Target,in
5910-00-993-8305102726-1 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
L3harris Technologies, Inc.
5915-01-089-6614200-055 INTERCHANGEABLE
Filter,radio Frequency Interfere
L-3 Communications Microdyne
6515-01-470-4890 INTERCHANGEABLE
Airway,nasopharyngeal
5305-01-699-2862200055 INTERCHANGEABLE
Screw,cap,hexagon Head
M. E. Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
200055 PRIMARY Astronics Test Systems Inc (USA)
Related Parts
1370-00-572-3127INTERCHANGEABLE
FLARE,BALLISTIC AERIAL TARGET,IN
5910-00-993-8305INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
102726-1
5915-01-089-6614INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
200-055
6515-01-470-4890INTERCHANGEABLE
AIRWAY,NASOPHARYNGEAL
5305-01-699-2862INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
200055

Frequently Asked Questions

What is NSN 5961-00-435-1802?

NSN 5961-00-435-1802 is a Transistor, manufactured by Astronics Test Systems Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-435-1802?

NSN 5961-00-435-1802 has 1 cross-referenced part number: 200055 (Astronics Test Systems Inc).

What NSN replaces 5961-00-435-1802?

There are 5 known substitutes for 5961-00-435-1802: 1370-00-572-3127, 5910-00-993-8305, 5915-01-089-6614 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 200055?

Key specifications for 200055: Current Rating Per Characteristic: 0.15 AMPERES MAXIMUM BASE CURRENT, DC AND 0.43 AMPERES MAXIMUM COLLECTOR CURRENT, DC; Voltage Rating in Volts Per Characteristic: 55.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 35.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 3.5 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN; Power Rating Per Characteristic: 5.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION; Semiconductor Material: SILICON. 11 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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