PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

531138-1Semiconductor Device,diode

Raytheon Company Dba Raytheon · NSN 5961-00-104-0946 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-104-0946 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-104-0946. Primary manufacturer part number: 531138-1.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Voltage Rating in Volts Per Characteristic: 200.0 MAXIMUM REVERSE VOLTAGE, PEAK AND 1.0 MAXIMUM ON VOLTAGE, FORWARD VOLTAGE DROP, DC
  • Features Provided: HERMETICALLY SEALED CASE
  • Mounting Method: TERMINAL
  • Current Rating Per Characteristic: 750.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC
  • Overall Diameter: 0.250 INCHES NOMINAL IN
  • Terminal Length: 0.500 INCHES MINIMUM IN
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 5961-00-104-0946, 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 Raytheon Company Dba Raytheon. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-104-0946
Primary Part Number531138-1
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Voltage Rating in Volts Per Characteristic200.0 MAXIMUM REVERSE VOLTAGE, PEAK AND 1.0 MAXIMUM ON VOLTAGE, FORWARD VOLTAGE DROP, DC
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTERMINAL
Current Rating Per Characteristic750.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC
Overall Diameter0.250 INCHES NOMINAL IN
Terminal Length0.500 INCHES MINIMUM IN
MaterialGLASS ENCLOSURE
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-068-91391N3611 INTERCHANGEABLE
Semiconductor Device,diode
Micro Uspd Inc
5961-00-422-1575 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-957-6865 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N3611 Microsemi Corporation (USA)
1N3611 Semtech Corporation (USA)
1N3611 Micro Uspd Inc (USA)
1N3611 Adelco Elektronik Gmbh (DEU)
UT1181 Micro Uspd Inc (USA)
1N3611A Adelco Elektronik Gmbh (DEU)
531138-1 PRIMARY Raytheon Company Dba Raytheon (USA)
1N3611 Lacon Electronic Gmbh (DEU)
Related Parts
5961-00-068-9139INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N3611
5961-00-422-1575INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-957-6865INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-104-0946?

NSN 5961-00-104-0946 is a Semiconductor Device,diode, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-104-0946?

NSN 5961-00-104-0946 has 8 cross-referenced part numbers: 1N3611 (Microsemi Corporation), 1N3611 (Semtech Corporation), 1N3611 (Micro Uspd Inc), 1N3611 (Adelco Elektronik Gmbh), UT1181 (Micro Uspd Inc) and 3 more.

What NSN replaces 5961-00-104-0946?

There are 3 known substitutes for 5961-00-104-0946: 5961-00-068-9139, 5961-00-422-1575, 5961-00-957-6865. Verify interchangeability with system specifications before substitution.

What are the specifications of 531138-1?

Key specifications for 531138-1: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Voltage Rating in Volts Per Characteristic: 200.0 MAXIMUM REVERSE VOLTAGE, PEAK AND 1.0 MAXIMUM ON VOLTAGE, FORWARD VOLTAGE DROP, DC; Overall Length: 1.750 INCHES MAXIMUM IN; Features Provided: HERMETICALLY SEALED CASE. 10 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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