PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RELEASE3944Semiconductor Device,diode

Electronic Industries Association · NSN 5961-00-472-1103 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-472-1103 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-472-1103. Primary manufacturer part number: RELEASE3944.
Features
  • Semiconductor Device,diode — FSC 5961
  • Thread Series Designator: UNF
  • Material: SILICON SEMICONDUCTOR
  • Mounting Facility Quantity: 1
  • Nominal Thread Size: 0.190 INCHES IN
  • Mounting Method: THREADED STUD(S)
  • Features Provided: HERMETICALLY SEALED CASE
  • Overall Diameter: 0.487 INCHES MAXIMUM 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 5961-00-472-1103, 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 Electronic Industries Association. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-472-1103
Primary Part NumberRELEASE3944
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
Thread Series DesignatorUNF
MaterialSILICON SEMICONDUCTOR
Mounting Facility Quantity1
Nominal Thread Size0.190 INCHES IN
Mounting MethodTHREADED STUD(S)
Features ProvidedHERMETICALLY SEALED CASE
Overall Diameter0.487 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic100.0 MAXIMUM REVERSE VOLTAGE, PEAK
Current Rating Per Characteristic12.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-10
Overall Width Across Flats0.486 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Specification/standard Data80131-RELEASE3944 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
MaterialGLASS ENCLOSURE
Terminal Type and Quantity2 TAB, SOLDER LUG
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-135-8613 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-172-7865 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-194-9074 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-350-1470 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-463-7171 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-487-81311N3889 INTERCHANGEABLE
Semiconductor Device,diode
Palomar Products, Inc.
5961-00-491-44011N3909 INTERCHANGEABLE
Semiconductor Device,diode
Palomar Products, Inc.
5961-00-903-74771N3911 INTERCHANGEABLE
Semiconductor Device,diode
Westinghouse Electric Corp
5961-01-056-5017UFR3120 INTERCHANGEABLE
Semiconductor Device,diode
Micro Uspd Inc
5961-01-073-3785 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
RELEASE3944 Electronic Industries Association
1N3885 Electronic Industries Association
Related Parts
5961-00-135-8613INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-172-7865INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-194-9074INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-350-1470INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-463-7171INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-487-8131INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N3889
5961-00-491-4401INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N3909
5961-00-903-7477INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N3911
5961-01-056-5017INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
UFR3120
5961-01-073-3785INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-084-4072INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-132-0036INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-472-1103?

NSN 5961-00-472-1103 is a Semiconductor Device,diode, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-472-1103?

NSN 5961-00-472-1103 has 2 cross-referenced part numbers: RELEASE3944 (Electronic Industries Association), 1N3885 (Electronic Industries Association).

What NSN replaces 5961-00-472-1103?

There are 12 known substitutes for 5961-00-472-1103: 5961-00-135-8613, 5961-00-172-7865, 5961-00-194-9074 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of RELEASE3944?

Key specifications for RELEASE3944: Thread Series Designator: UNF; Material: SILICON SEMICONDUCTOR; Mounting Facility Quantity: 1; Nominal Thread Size: 0.190 INCHES IN. 15 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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