PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

57120-0029-00Transistor

Concurrent Computer Corporation · NSN 5961-01-063-9262 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-063-9262 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-063-9262. Primary manufacturer part number: 57120-0029-00.
Features
  • Transistor — FSC 5961
  • Material: PLASTIC ENCLOSURE
  • Voltage Rating in Volts Per Characteristic: 4.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC
  • Mounting Facility Quantity: 1
  • Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS JUNCTION DEGC
  • Electrode Internally-Electrically Connected to Case: COLLECTOR
  • Mounting Method: UNTHREADED HOLE(S)
  • Power Rating Per Characteristic: 3.5 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Applications
  • Applications requiring Plastic Enclosure construction
General Description

The Transistor, cataloged under National Stock Number 5961-01-063-9262, 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 Concurrent Computer Corporation. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-063-9262
Primary Part Number57120-0029-00
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerConcurrent Computer Corporation
StatusACTIVE
MaterialPLASTIC ENCLOSURE
Voltage Rating in Volts Per Characteristic4.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC
Mounting Facility Quantity1
Maximum Operating Temp Per Measurement Point150.0 CELSIUS JUNCTION DEGC
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Mounting MethodUNTHREADED HOLE(S)
Power Rating Per Characteristic3.5 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Current Rating Per Characteristic5.00 AMPERES MAXIMUM EMITTER CURRENT, DC
Internal ConfigurationJUNCTION CONTACT
Semiconductor MaterialSILICON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-356-87311854-0838 INTERCHANGEABLE
Transistor
Keysight Technologies Inc
5961-01-012-4268 INTERCHANGEABLE
Transistor
5961-01-268-1896TIP47 INTERCHANGEABLE
Transistor
Semiconductor Components Industries, Llc Dba Semiconductor Components Industries Llc Div Corporate Headquarters
Cross-Reference Index
Part NumberManufacturer
57120-0029-00 Concurrent Computer Corporation (USA)
TIP147 Freescale Semiconductor, Inc. (USA)
TIP147 Texas Instruments Incorporated (USA)
TIP47 Texas Instruments Incorporated (USA)
Related Parts
5961-00-356-8731INTERCHANGEABLE
TRANSISTOR
1854-0838
5961-01-012-4268INTERCHANGEABLE
TRANSISTOR
5961-01-268-1896INTERCHANGEABLE
TRANSISTOR
TIP47

Frequently Asked Questions

What is NSN 5961-01-063-9262?

NSN 5961-01-063-9262 is a Transistor, manufactured by Concurrent Computer Corporation, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-063-9262?

NSN 5961-01-063-9262 has 4 cross-referenced part numbers: 57120-0029-00 (Concurrent Computer Corporation), TIP147 (Freescale Semiconductor, Inc.), TIP147 (Texas Instruments Incorporated), TIP47 (Texas Instruments Incorporated).

What NSN replaces 5961-01-063-9262?

There are 3 known substitutes for 5961-01-063-9262: 5961-00-356-8731, 5961-01-012-4268, 5961-01-268-1896. Verify interchangeability with system specifications before substitution.

What are the specifications of 57120-0029-00?

Key specifications for 57120-0029-00: Material: PLASTIC ENCLOSURE; Overall Height: 0.170 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 4.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC; Overall Length: 0.700 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN. 15 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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