PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

183558Transistor

Fluke Corp · NSN 5961-01-067-2598 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-067-2598 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-067-2598. Primary manufacturer part number: 183558.
Features
  • Transistor — FSC 5961
  • Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
  • Power Rating Per Characteristic: 1.2 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
  • Voltage Rating in Volts Per Characteristic: 50.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN
  • Features Provided: HERMETICALLY SEALED CASE
  • Mounting Method: TERMINAL
  • Semiconductor Material: SILICON
  • Terminal Circle Diameter: 0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-01-067-2598, 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 Fluke 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-067-2598
Primary Part Number183558
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFluke Corp
StatusACTIVE
Overall Diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
Power Rating Per Characteristic1.2 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
Voltage Rating in Volts Per Characteristic50.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTERMINAL
Semiconductor MaterialSILICON
Terminal Circle Diameter0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Maximum Operating Temp Per Measurement Point200.0 CELSIUS AMBIENT AIR DEGC
Terminal Length0.500 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-325-083270943724-001 INTERCHANGEABLE
Transistor
Getronics Government Solutions Llc
5961-00-943-9407 INTERCHANGEABLE
Transistor
5961-00-985-9075 INTERCHANGEABLE
Transistor
5961-01-085-8905 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
183558 Fluke Corp (USA)
2N3250 Freescale Semiconductor, Inc. (USA)
Related Parts
5961-00-325-0832INTERCHANGEABLE
TRANSISTOR
70943724-001
5961-00-943-9407INTERCHANGEABLE
TRANSISTOR
5961-00-985-9075INTERCHANGEABLE
TRANSISTOR
5961-01-085-8905INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-01-067-2598?

NSN 5961-01-067-2598 is a Transistor, manufactured by Fluke Corp, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-067-2598?

NSN 5961-01-067-2598 has 2 cross-referenced part numbers: 183558 (Fluke Corp), 2N3250 (Freescale Semiconductor, Inc.).

What NSN replaces 5961-01-067-2598?

There are 4 known substitutes for 5961-01-067-2598: 5961-00-325-0832, 5961-00-943-9407, 5961-00-985-9075 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 183558?

Key specifications for 183558: Overall Diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN; Power Rating Per Characteristic: 1.2 WATTS MAXIMUM TOTAL DEVICE DISSIPATION; Voltage Rating in Volts Per Characteristic: 50.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN; Features Provided: HERMETICALLY SEALED CASE. 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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