PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SMB523366Transistor

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5961-00-996-9926 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-996-9926 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-996-9926. Primary manufacturer part number: SMB523366.
Features
  • Transistor — FSC 5961
  • Power Rating Per Characteristic: 180.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
  • Voltage Rating in Volts Per Characteristic: 35.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 3.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
  • Mounting Method: TERMINAL
  • Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD
  • Terminal Circle Diameter: 0.100 INCHES NOMINAL IN
  • Internal Junction Configuration: NPN
  • Internal Configuration: JUNCTION CONTACT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transistor, cataloged under National Stock Number 5961-00-996-9926, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-996-9926
Primary Part NumberSMB523366
Item NameTransistor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Power Rating Per Characteristic180.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
Voltage Rating in Volts Per Characteristic35.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 3.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
Mounting MethodTERMINAL
Terminal Type and Quantity3 UNINSULATED WIRE LEAD
Terminal Circle Diameter0.100 INCHES NOMINAL IN
Internal Junction ConfigurationNPN
Internal ConfigurationJUNCTION CONTACT
Features ProvidedHERMETICALLY SEALED CASE
Overall Diameter0.240 INCHES MAXIMUM IN
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Current Rating Per Characteristic1.00 MILLIAMPERES MAXIMUM EMITTER CUTOFF CURRENT, DC, COLLECTOR OPEN AND 20.00 MILLIAMPERES MAXIMUM COLLECTOR CUTOFF CURRENT, DC, EMITTER OPEN
Terminal Length0.500 INCHES MINIMUM IN
Semiconductor MaterialSILICON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
2810-00-118-369240244 INTERCHANGEABLE
Cover,blower Shaft Hole
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
3120-00-555-132440244 INTERCHANGEABLE
Bushing,sleeve
Honeywell International Inc. Div Aerospace - Torrance
5950-00-851-4675 INTERCHANGEABLE
Transformer,power
3455-01-010-089756706 INTERCHANGEABLE
Cutter,milling,end
Regal-Beloit Corp
5930-01-117-4908800-540-1-2-15 LNCH-ENABLE-READY INTERCHANGEABLE
Guard,switch
Safran Electronics & Defense, Avionics Usa, Llc
6220-01-242-9031140-00-132 INTERCHANGEABLE
Lamp Unit,vehicular
Ktm 2 Llc Dba Arrow Safety Device Company
4940-01-268-025840244 INTERCHANGEABLE
Strainer,relief
L & R Manufacturing Company
5330-01-650-512040244 INTERCHANGEABLE
Seal,nonmetallic Round Section
Exlar Corporation
5330-01-688-493640244 INTERCHANGEABLE
Gasket
Energy Focus, Inc. Div Mmm
Cross-Reference Index
Part NumberManufacturer
SMB523366 Esco Inc (USA)
SMB523366 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
40244 Renesas Electronics America Inc (USA)
Related Parts
2810-00-118-3692INTERCHANGEABLE
COVER,BLOWER SHAFT HOLE
40244
3120-00-555-1324INTERCHANGEABLE
BUSHING,SLEEVE
40244
5950-00-851-4675INTERCHANGEABLE
TRANSFORMER,POWER
3455-01-010-0897INTERCHANGEABLE
CUTTER,MILLING,END
56706
5930-01-117-4908INTERCHANGEABLE
GUARD,SWITCH
800-540-1-2-15 LNCH-ENABLE-READY
6220-01-242-9031INTERCHANGEABLE
LAMP UNIT,VEHICULAR
140-00-132
4940-01-268-0258INTERCHANGEABLE
STRAINER,RELIEF
40244
5330-01-650-5120INTERCHANGEABLE
SEAL,NONMETALLIC ROUND SECTION
40244
5330-01-688-4936INTERCHANGEABLE
GASKET
40244

Frequently Asked Questions

What is NSN 5961-00-996-9926?

NSN 5961-00-996-9926 is a Transistor, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-996-9926?

NSN 5961-00-996-9926 has 3 cross-referenced part numbers: SMB523366 (Esco Inc), SMB523366 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 40244 (Renesas Electronics America Inc).

What NSN replaces 5961-00-996-9926?

There are 9 known substitutes for 5961-00-996-9926: 2810-00-118-3692, 3120-00-555-1324, 5950-00-851-4675 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SMB523366?

Key specifications for SMB523366: Power Rating Per Characteristic: 180.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION; Voltage Rating in Volts Per Characteristic: 35.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 3.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN; Mounting Method: TERMINAL; Terminal Type and Quantity: 3 UNINSULATED WIRE LEAD. 14 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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