PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N4742ASemiconductor Device,diode

Microsemi Corp Analog Mixed Signal Group · NSN 5961-01-577-7288 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-577-7288 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-577-7288. Primary manufacturer part number: 1N4742A.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Voltage Rating in Volts Per Characteristic: 3.3 NOMINAL BASE SUPPLY VOLTAGE
  • 1 verified cross-reference
  • Primary manufacturer: Microsemi Corp Analog Mixed Signal Group
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 5961-01-577-7288, 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 Microsemi Corp Analog Mixed Signal Group. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5961-01-577-7288
Primary Part Number1N4742A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMicrosemi Corp Analog Mixed Signal Group
StatusACTIVE
MaterialSILICON SEMICONDUCTOR
Voltage Rating in Volts Per Characteristic3.3 NOMINAL BASE SUPPLY VOLTAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-018-9195 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-076-140310653121 INTERCHANGEABLE
Semiconductor Device,diode
Us Army Aviation and Missile Command
5961-01-117-8037 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-314-1545 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N4742A PRIMARY Microsemi Corp Analog Mixed Signal Group (USA)
Related Parts
5961-00-018-9195INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-076-1403INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
10653121
5961-01-117-8037INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-314-1545INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-577-7288?

NSN 5961-01-577-7288 is a Semiconductor Device,diode, manufactured by Microsemi Corp Analog Mixed Signal Group, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-577-7288?

NSN 5961-01-577-7288 has 1 cross-referenced part number: 1N4742A (Microsemi Corp Analog Mixed Signal Group).

What NSN replaces 5961-01-577-7288?

There are 4 known substitutes for 5961-01-577-7288: 5961-00-018-9195, 5961-00-076-1403, 5961-01-117-8037 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N4742A?

Key specifications for 1N4742A: Material: SILICON SEMICONDUCTOR; Special Features: CASE:HERMETICALLY SEALED GLASS,THERMAL RESISTANCE: LESS THAN 100C/WATT JUNCTION TO LEAD AT 0.375-INCHES FROM BODY,POLARITY:BANDED END IS CATHODE,WEIGHT: 0.378 GRAMS G; Voltage Rating in Volts Per Characteristic: 3.3 NOMINAL BASE SUPPLY VOLTAGE. 3 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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