PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-650897Semiconductor Devices,unitized

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5961-00-231-3830 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-231-3830 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-231-3830. Primary manufacturer part number: SM-B-650897.
Features
  • Semiconductor Devices,unitized — FSC 5961
  • Overall Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
  • Terminal Circle Diameter: 0.200 INCHES NOMINAL IN
  • Mounting Method: TERMINAL
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: TO-78
  • Component Name and Quantity: 2 TRANSISTOR
  • Terminal Length: 0.500 INCHES MINIMUM IN
  • Current Rating Per Characteristic: 0.60 AMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Devices,unitized, cataloged under National Stock Number 5961-00-231-3830, 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 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-231-3830
Primary Part NumberSM-B-650897
Item NameSemiconductor Devices,unitized
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Overall Diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Terminal Circle Diameter0.200 INCHES NOMINAL IN
Mounting MethodTERMINAL
Joint Electronic Device Engineering Council/jedec/case Outline DesignationTO-78
Component Name and Quantity2 TRANSISTOR
Terminal Length0.500 INCHES MINIMUM IN
Current Rating Per Characteristic0.60 AMPERES MAXIMUM COLLECTOR CURRENT, DC ALL TRANSISTOR
Voltage Rating in Volts Per Characteristic60.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 40.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC ALL TRANSISTOR
Semiconductor MaterialSILICON ALL TRANSISTOR
Terminal Type and Quantity6 UNINSULATED WIRE LEAD
Test Data Document80063-SM-B-650897 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Power Rating Per Characteristic2.0 WATTS MAXIMUM TOTAL POWER DISSIPATION ALL TRANSISTOR
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5999-00-035-867814504 INTERCHANGEABLE
Contact Assembly,electrical
Leslie Controls, Inc. Dba Leslie Controls Inc
5133-00-142-495814504 INTERCHANGEABLE
Bit,forstner
Vermont American Corp
5330-00-290-10182B5903 INTERCHANGEABLE
Seal,plain Encased
Fwd Seagrave Holdings Lp
5961-00-448-4595MD2905 INTERCHANGEABLE
Semiconductor Devices,unitized
Freescale Semiconductor, Inc.
5310-00-508-54395955 INTERCHANGEABLE
Nut,plain,square
Prestolite Electric Inc
5325-01-109-044014504 INTERCHANGEABLE
Ring,retaining
Abd Intl Inc Dba Abdick
5935-01-194-1269 INTERCHANGEABLE
Connector,receptacle,electrical
3120-01-222-58063A6159 INTERCHANGEABLE
Bearing,carrier
Link-Belt Cranes, L.p., Lllp
5995-01-432-40621-3636-601-5204 INTERCHANGEABLE
Cable Assembly,radio Frequency
Tensolite Company Dba Carlisle Interconnect Technologies Div Carlisle Interconnect Technologies - Vancouver
5340-01-443-3716ST170-1 INTERCHANGEABLE
Stay,locking
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
ST-1701 Semiconductor Technology, Inc. Dba Semiconductor Technology Inc (USA)
MD2905 Freescale Semiconductor, Inc. (USA)
MD2905 Semitronics Corp (USA)
912596 Bae Systems Information and Electronic Systems Integration Inc. (USA)
14504 Astronautics Corporation of America (USA)
SM-B-650897 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
5999-00-035-8678INTERCHANGEABLE
CONTACT ASSEMBLY,ELECTRICAL
14504
5133-00-142-4958INTERCHANGEABLE
BIT,FORSTNER
14504
5330-00-290-1018INTERCHANGEABLE
SEAL,PLAIN ENCASED
2B5903
5961-00-448-4595INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
MD2905
5310-00-508-5439INTERCHANGEABLE
NUT,PLAIN,SQUARE
5955
5325-01-109-0440INTERCHANGEABLE
RING,RETAINING
14504
5935-01-194-1269INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3120-01-222-5806INTERCHANGEABLE
BEARING,CARRIER
3A6159
5995-01-432-4062INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
1-3636-601-5204
5340-01-443-3716INTERCHANGEABLE
STAY,LOCKING
ST170-1
1005-01-667-6553INTERCHANGEABLE
LEG SECTION,TRIPOD MOUNT
14504

Frequently Asked Questions

What is NSN 5961-00-231-3830?

NSN 5961-00-231-3830 is a Semiconductor Devices,unitized, 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 5961-00-231-3830?

NSN 5961-00-231-3830 has 6 cross-referenced part numbers: ST-1701 (Semiconductor Technology, Inc. Dba Semiconductor Technology Inc), MD2905 (Freescale Semiconductor, Inc.), MD2905 (Semitronics Corp), 912596 (Bae Systems Information and Electronic Systems Integration Inc.), 14504 (Astronautics Corporation of America) and 1 more.

What NSN replaces 5961-00-231-3830?

There are 11 known substitutes for 5961-00-231-3830: 5999-00-035-8678, 5133-00-142-4958, 5330-00-290-1018 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-650897?

Key specifications for SM-B-650897: Overall Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN; Overall Length: 0.150 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN; Terminal Circle Diameter: 0.200 INCHES NOMINAL IN; Mounting Method: TERMINAL. 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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