PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

FBN-L157Transistor

Veeco Instruments Inc Lambda Div · NSN 5961-00-147-7289 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-147-7289 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-147-7289. Primary manufacturer part number: FBN-L157.
Features
  • Transistor — FSC 5961
  • Test Data Document: 81349-MIL-PRF-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Mounting Method: UNTHREADED HOLE(S)
  • Current Rating Per Characteristic: 7.00 AMPERES MAXIMUM BASE CURRENT, DC AND 15.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
  • Unable to Decode: UNABLE TO DECODE
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC
  • Internal Configuration: JUNCTION CONTACT
  • Power Rating Per Characteristic: 6.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-147-7289, 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 Veeco Instruments Inc Lambda Div. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 38 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-147-7289
Primary Part NumberFBN-L157
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerVeeco Instruments Inc Lambda Div
StatusCANCELLED
Test Data Document81349-MIL-PRF-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Mounting MethodUNTHREADED HOLE(S)
Current Rating Per Characteristic7.00 AMPERES MAXIMUM BASE CURRENT, DC AND 15.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
Unable to DecodeUNABLE TO DECODE
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Internal ConfigurationJUNCTION CONTACT
Power Rating Per Characteristic6.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Electrode Internally-Electrically Connected to CaseCOLLECTOR
Overall Diameter0.875 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 70.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 7.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
Features ProvidedHERMETICALLY SEALED CASE
Semiconductor MaterialSILICON
Terminal Type and Quantity2 UNINSULATED WIRE LEAD AND 1 CASE
Mounting Facility Quantity2
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5905-00-006-35282N3055 INTERCHANGEABLE
Resistor,fixed,film
Vishay
5962-00-022-3442 INTERCHANGEABLE
Microcircuit,digital
5961-00-022-4096318835 INTERCHANGEABLE
Transistor
Telemechanics Inc
5961-00-150-0823537680-1 INTERCHANGEABLE
Transistor
Raytheon Company Dba Raytheon
5325-00-174-90491100G INTERCHANGEABLE
Grommet,nonmetallic
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5961-00-199-6008 INTERCHANGEABLE
Transistor
5961-00-228-1628 INTERCHANGEABLE
Transistor
5961-00-361-89071686-895 INTERCHANGEABLE
Transistor
Woodward, Inc.
5961-00-422-0789CV8889 INTERCHANGEABLE
Transistor,special
Qinetiq Ltd
5961-00-432-8491 INTERCHANGEABLE
Transistor
Cross-Reference Index
Part NumberManufacturer
FBN-L157 Veeco Instruments Inc Lambda Div (USA)
ASC1563427 Asc Pty Ltd (AUS)
2N3055 Rsm Electron Power Inc (USA)
C306802 Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA)
505298 Renesas Electronics America Inc (USA)
352-7500-821 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
37594A Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
482005-001 Northrop Grumman Systems Corporation (USA)
2N3055-2 Freescale Semiconductor, Inc. (USA)
2N3055 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
352-7500-821 Solitron Devices, Inc. (USA)
TX2N3055 Westinghouse Electric Corp Semiconductor Div (USA)
JAN2N3055 Microsemi Corp - Massachusetts (USA)
JANTX2N3055 Adelco Elektronik Gmbh (DEU)
96-5385-01 Bogen Communications Inc (USA)
MILS19500-407 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1885739 ITEM 17 Northrop Grumman Systems Corporation (USA)
JEDEC2N3055 Electronic Industries Association
TX2N3055 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
10054021 Storage Technology Corporation Dba Storagetek (USA)
Related Parts
5905-00-006-3528INTERCHANGEABLE
RESISTOR,FIXED,FILM
2N3055
5962-00-022-3442INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5961-00-022-4096INTERCHANGEABLE
TRANSISTOR
318835
5961-00-150-0823INTERCHANGEABLE
TRANSISTOR
537680-1
5325-00-174-9049INTERCHANGEABLE
GROMMET,NONMETALLIC
1100G
5961-00-199-6008INTERCHANGEABLE
TRANSISTOR
5961-00-228-1628INTERCHANGEABLE
TRANSISTOR
5961-00-361-8907INTERCHANGEABLE
TRANSISTOR
1686-895
5961-00-422-0789INTERCHANGEABLE
TRANSISTOR,SPECIAL
CV8889
5961-00-432-8491INTERCHANGEABLE
TRANSISTOR
5961-00-489-2793INTERCHANGEABLE
TRANSISTOR
2N3055AG
5961-00-491-1432INTERCHANGEABLE
TRANSISTOR
2N3055

Frequently Asked Questions

What is NSN 5961-00-147-7289?

NSN 5961-00-147-7289 is a Transistor, manufactured by Veeco Instruments Inc Lambda Div, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-147-7289?

NSN 5961-00-147-7289 has 50 cross-referenced part numbers: FBN-L157 (Veeco Instruments Inc Lambda Div), ASC1563427 (Asc Pty Ltd), 2N3055 (Rsm Electron Power Inc), C306802 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division), 505298 (Renesas Electronics America Inc) and 45 more.

What NSN replaces 5961-00-147-7289?

There are 12 known substitutes for 5961-00-147-7289: 5905-00-006-3528, 5962-00-022-3442, 5961-00-022-4096 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of FBN-L157?

Key specifications for FBN-L157: Test Data Document: 81349-MIL-PRF-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Mounting Method: UNTHREADED HOLE(S); Current Rating Per Characteristic: 7.00 AMPERES MAXIMUM BASE CURRENT, DC AND 15.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC; Overall Length: 0.250 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-147-7289 still in active supply?

NSN 5961-00-147-7289 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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