PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RELEASE3637Transistor

Electronic Industries Association · NSN 5961-00-702-2046 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-702-2046 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-702-2046. Primary manufacturer part number: RELEASE3637.
Features
  • Transistor — FSC 5961
  • Semiconductor Material: GERMANIUM
  • Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS JUNCTION DEGC
  • Power Rating Per Characteristic: 225.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Internal Configuration: JUNCTION CONTACT
  • Mounting Method: TERMINAL
  • Terminal Length: 1.500 INCHES MINIMUM IN
  • Overall Diameter: 0.335 INCHES MINIMUM AND 0.370 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 5961-00-702-2046, 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 Electronic Industries Association. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-702-2046
Primary Part NumberRELEASE3637
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusCANCELLED
Semiconductor MaterialGERMANIUM
Maximum Operating Temp Per Measurement Point100.0 CELSIUS JUNCTION DEGC
Power Rating Per Characteristic225.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Internal ConfigurationJUNCTION CONTACT
Mounting MethodTERMINAL
Terminal Length1.500 INCHES MINIMUM IN
Overall Diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Current Rating Per Characteristic500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC AND 10.00 MICROAMPERES MAXIMUM COLLECTOR CUTOFF CURRENT, DC, EMITTER OPEN
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Voltage Rating in Volts Per Characteristic45.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 30.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, WITH SPECIFIED RESISTANCE BETWEEN BASE AND EMITTER AND 15.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Electrode Internally-Electrically Connected to CaseBASE
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5961-00-900-3552 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
RELEASE3637 Electronic Industries Association
2N526A Electronic Industries Association
2N526A General Dynamics Mission Systems, Inc. Dba Gdms (USA)
2N526A Motorola Inc. Dba Integrated Information Systems Group (USA)
2N526A Freescale Semiconductor, Inc. (USA)
Related Parts
5961-00-900-3552INTERCHANGEABLE
TRANSISTOR

Frequently Asked Questions

What is NSN 5961-00-702-2046?

NSN 5961-00-702-2046 is a Transistor, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-702-2046?

NSN 5961-00-702-2046 has 5 cross-referenced part numbers: RELEASE3637 (Electronic Industries Association), 2N526A (Electronic Industries Association), 2N526A (General Dynamics Mission Systems, Inc. Dba Gdms), 2N526A (Motorola Inc. Dba Integrated Information Systems Group), 2N526A (Freescale Semiconductor, Inc.).

What NSN replaces 5961-00-702-2046?

There is 1 known substitute for 5961-00-702-2046: 5961-00-900-3552. Verify interchangeability with system specifications before substitution.

What are the specifications of RELEASE3637?

Key specifications for RELEASE3637: Semiconductor Material: GERMANIUM; Maximum Operating Temp Per Measurement Point: 100.0 CELSIUS JUNCTION DEGC; Power Rating Per Characteristic: 225.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION; Internal Configuration: JUNCTION CONTACT. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-702-2046 still in active supply?

NSN 5961-00-702-2046 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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