PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N963BSemiconductor Device,diode

Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp · NSN 5961-00-246-6322 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-246-6322 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-246-6322. Primary manufacturer part number: 1N963B.
Features
  • Semiconductor Device,diode — FSC 5961
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-7
  • Power Rating Per Characteristic: 400.0 MILLIWATTS NOMINAL TOTAL DEVICE DISSIPATION
  • Overall Diameter: 0.085 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
  • Voltage Tolerance in Percent: -5.0 TO 5.0
  • Voltage Rating in Volts Per Characteristic: 12.0 NOMINAL NOMINAL REGULATOR VOLTAGE
  • Current Rating Per Characteristic: 28.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
  • Terminal Length: 1.000 INCHES MINIMUM IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Silicon Semiconductor construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-246-6322, 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 Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-246-6322
Primary Part Number1N963B
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerGilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp
StatusACTIVE
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-7
Power Rating Per Characteristic400.0 MILLIWATTS NOMINAL TOTAL DEVICE DISSIPATION
Overall Diameter0.085 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
Voltage Tolerance in Percent-5.0 TO 5.0
Voltage Rating in Volts Per Characteristic12.0 NOMINAL NOMINAL REGULATOR VOLTAGE
Current Rating Per Characteristic28.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
Terminal Length1.000 INCHES MINIMUM IN
Mounting MethodTERMINAL
Maximum Operating Temp Per Measurement Point175.0 CELSIUS JUNCTION DEGC
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
MaterialGLASS ENCLOSURE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-370-1649 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-402-73711820957-2 INTERCHANGEABLE
Semiconductor Device,diode
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5961-00-892-1009 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-998-3666 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
104-310-263 L-3 Communications Corporation Dba Global Network Solutions Div Aydin Communications Division (USA)
1534864-29 Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA)
246008-0711 Sypris Electronics, Llc (USA)
1N963B PRIMARY Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp (USA)
Related Parts
5961-00-370-1649INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-402-7371INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1820957-2
5961-00-892-1009INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-998-3666INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-246-6322?

NSN 5961-00-246-6322 is a Semiconductor Device,diode, manufactured by Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-246-6322?

NSN 5961-00-246-6322 has 4 cross-referenced part numbers: 104-310-263 (L-3 Communications Corporation Dba Global Network Solutions Div Aydin Communications Division), 1534864-29 (Allied Signal Inc Aerospace Equipment Systems Eatontown Site), 246008-0711 (Sypris Electronics, Llc), 1N963B (Gilbert Engineering Co Inc/incon Sub of Transitron Electronic Corp).

What NSN replaces 5961-00-246-6322?

There are 4 known substitutes for 5961-00-246-6322: 5961-00-370-1649, 5961-00-402-7371, 5961-00-892-1009 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N963B?

Key specifications for 1N963B: Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-7; Power Rating Per Characteristic: 400.0 MILLIWATTS NOMINAL TOTAL DEVICE DISSIPATION; Overall Diameter: 0.085 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN; Voltage Tolerance in Percent: -5.0 TO 5.0. 13 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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