PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

294-990121-766Semiconductor Device,diode

Cmc Electronics Inc · NSN 5961-00-335-8934 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-335-8934 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-335-8934. Primary manufacturer part number: 294-990121-766.
Features
  • Semiconductor Device,diode — FSC 5961
  • Voltage Rating in Volts Per Characteristic: 20.0 MAXIMUM BREAKDOWN VOLTAGE, DC AND 16.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
  • Overall Diameter: 0.068 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Capacitance Rating in Picofarads: 1.2 MAXIMUM
  • Maximum Operating Temp Per Measurement Point: 200.0 CELSIUS JUNCTION DEGC
  • Power Rating Per Characteristic: 250.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Mounting Method: TERMINAL
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Glass Enclosure construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-335-8934, 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 Cmc Electronics Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-335-8934
Primary Part Number294-990121-766
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerCmc Electronics Inc
StatusCANCELLED
Voltage Rating in Volts Per Characteristic20.0 MAXIMUM BREAKDOWN VOLTAGE, DC AND 16.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
Overall Diameter0.068 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Capacitance Rating in Picofarads1.2 MAXIMUM
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Power Rating Per Characteristic250.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Mounting MethodTERMINAL
Current Rating Per Characteristic150.00 NANOAMPERES MAXIMUM REVERSE CURRENT, DC
Terminal Length1.000 INCHES MINIMUM IN
Test Data Document81349-MIL-S-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.).
MaterialGLASS ENCLOSURE
Specification/standard Data81349-MIL-S-19500/445 GOVERNMENT SPECIFICATION
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5961-00-048-7106 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-335-8182 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-444-0679 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
294-990121-766 Cmc Electronics Inc (CAN)
41145-690-00-8 British Aerospace Defence Systems Ltd T/a Bae Systems (GBR)
JANTX1N5712 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
294-990121-766 Cmc Electronics Inc (CAN)
5961PL0808040 Jednolity Indeks Materialowy - Uniform Material Index (POL)
JANTX1N5712A Adelco Elektronik Gmbh (DEU)
10133068 Nimikkeistokeskus Ncb Finland (FIN)
41145-690-00-8 Bae Systems Maritime Services Limited (GBR)
944467-7120 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
MIL-S-19500/445 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/445 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-048-7106INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-335-8182INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-444-0679INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-335-8934?

NSN 5961-00-335-8934 is a Semiconductor Device,diode, manufactured by Cmc Electronics Inc, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-335-8934?

NSN 5961-00-335-8934 has 11 cross-referenced part numbers: 294-990121-766 (Cmc Electronics Inc), 41145-690-00-8 (British Aerospace Defence Systems Ltd T/a Bae Systems), JANTX1N5712 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 294-990121-766 (Cmc Electronics Inc), 5961PL0808040 (Jednolity Indeks Materialowy - Uniform Material Index) and 6 more.

What NSN replaces 5961-00-335-8934?

There are 3 known substitutes for 5961-00-335-8934: 5961-00-048-7106, 5961-01-335-8182, 5961-01-444-0679. Verify interchangeability with system specifications before substitution.

What are the specifications of 294-990121-766?

Key specifications for 294-990121-766: Voltage Rating in Volts Per Characteristic: 20.0 MAXIMUM BREAKDOWN VOLTAGE, DC AND 16.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE; Overall Diameter: 0.068 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Capacitance Rating in Picofarads: 1.2 MAXIMUM. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-335-8934 still in active supply?

NSN 5961-00-335-8934 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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