PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-PRF-19500/241Semiconductor Device,diode

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5961-01-565-1643 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-565-1643 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-565-1643. Primary manufacturer part number: MIL-PRF-19500/241.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Function for Which Designed: SWITCHING
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC
  • Material: GLASS ENCLOSURE
  • Terminal Length: 1.500 INCHES MAXIMUM IN
  • Mounting Method: TERMINAL
  • Voltage Rating in Volts Per Characteristic: 125.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
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 5961-01-565-1643, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-01-565-1643
Primary Part NumberMIL-PRF-19500/241
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Function for Which DesignedSWITCHING
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
MaterialGLASS ENCLOSURE
Terminal Length1.500 INCHES MAXIMUM IN
Mounting MethodTERMINAL
Voltage Rating in Volts Per Characteristic125.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
Current Rating Per Characteristic150.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Features ProvidedHERMETICALLY SEALED CASE AND QUALITY ASSURANCE LEVEL S
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5961-00-009-2874 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-965-6271 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-127-6139 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-348-3811 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-443-4603 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-509-3132 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
MIL-PRF-19500/241 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/241 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANS1N3595-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANS1N3595 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-009-2874INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-965-6271INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-127-6139INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-348-3811INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-443-4603INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-509-3132INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-565-1643?

NSN 5961-01-565-1643 is a Semiconductor Device,diode, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-01-565-1643?

NSN 5961-01-565-1643 has 4 cross-referenced part numbers: MIL-PRF-19500/241 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-19500/241 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANS1N3595-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANS1N3595 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5961-01-565-1643?

There are 6 known substitutes for 5961-01-565-1643: 5961-00-009-2874, 5961-00-965-6271, 5961-01-127-6139 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-PRF-19500/241?

Key specifications for MIL-PRF-19500/241: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Function for Which Designed: SWITCHING; Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC; Material: GLASS ENCLOSURE. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-565-1643 still in active supply?

NSN 5961-01-565-1643 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.
PartsTable Design LLC · partstable.com