PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N747ASemiconductor Device,diode

Fairchild Semiconductor Corp · NSN 5961-00-815-6895 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-815-6895 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-815-6895. Primary manufacturer part number: 1N747A.
Features
  • Semiconductor Device,diode — FSC 5961
  • Test Data Document: 81349-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.).
  • Material: SILICON SEMICONDUCTOR
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC
  • Overall Diameter: 0.085 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
  • Power Rating Per Characteristic: 400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Terminal Length: 1.000 INCHES MINIMUM AND 1.500 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 5961-00-815-6895, 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 Fairchild Semiconductor Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 27 commercial cross-references from 19 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-815-6895
Primary Part Number1N747A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusCANCELLED
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.).
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Overall Diameter0.085 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Power Rating Per Characteristic400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Terminal Length1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Voltage Rating in Volts Per Characteristic3.6 MAXIMUM NOMINAL REGULATOR VOLTAGE AND 1.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS
Mounting MethodTERMINAL
Current Rating Per Characteristic20.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
MaterialGLASS ENCLOSURE
Specification/standard Data81349-MIL-S-19500/127 GOVERNMENT SPECIFICATION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5961-00-368-2537 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-469-9929353-2702-001 INTERCHANGEABLE
Semiconductor Device,diode
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5961-00-506-6368353-3591-452 INTERCHANGEABLE
Semiconductor Device,diode
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5961-00-730-49401N747 INTERCHANGEABLE
Semiconductor Device,diode
Raytheon Company Dba Raytheon
5961-00-852-33591N747A INTERCHANGEABLE
Semiconductor Device,diode
Texas Instruments Incorporated
5961-01-016-0350L02005 INTERCHANGEABLE
Semiconductor Device,diode
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5961-01-126-5349 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N747A Fairchild Semiconductor Corp (USA)
A025-003 Trilithic, Inc. (USA)
414826-2 Raytheon Company Dba Raytheon (USA)
15-1747A1 Emergency Beacon Corp (USA)
N521-024-014 Elettronica Gmbh (DEU)
TR732-6 Digital Development Corp Hawthorne Div (USA)
015128070 Servo Corporation of America (USA)
4178600-183 Raytheon Company Div Rmd Strategic (USA)
VBE890-1N747A Thales Nederland (NLD)
54732-6 Digital Development Corp Hawthorne Div (USA)
S57-7952 Jones-Blair Company Dba Neogard Division (USA)
JAN1N747A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
TCRZS0747 Comtec Information Systems Inc Digitronics Div (USA)
MIL-S-19500/127F Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
521-024-014 Elettronica Spa (ITA)
MZ4621 Freescale Semiconductor, Inc. (USA)
1N747A Microsemi Corp.-Scottsdale Dba Microsemi (USA)
N521-024-014 Elettronica Spa (ITA)
13E10747-013 General Dynamics Mission Systems, Inc. (USA)
MIL-PRF-19500/127 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-368-2537INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-469-9929INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
353-2702-001
5961-00-506-6368INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
353-3591-452
5961-00-730-4940INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N747
5961-00-852-3359INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N747A
5961-01-016-0350INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
L02005
5961-01-126-5349INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-815-6895?

NSN 5961-00-815-6895 is a Semiconductor Device,diode, manufactured by Fairchild Semiconductor Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-815-6895?

NSN 5961-00-815-6895 has 27 cross-referenced part numbers: 1N747A (Fairchild Semiconductor Corp), A025-003 (Trilithic, Inc.), 414826-2 (Raytheon Company Dba Raytheon), 15-1747A1 (Emergency Beacon Corp), N521-024-014 (Elettronica Gmbh) and 22 more.

What NSN replaces 5961-00-815-6895?

There are 7 known substitutes for 5961-00-815-6895: 5961-00-368-2537, 5961-00-469-9929, 5961-00-506-6368 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N747A?

Key specifications for 1N747A: Test Data Document: 81349-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.).; Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-815-6895 still in active supply?

NSN 5961-00-815-6895 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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