PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N5533Semiconductor Device,diode

Woodward, Inc. · NSN 5961-00-763-9529 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-763-9529 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-763-9529. Primary manufacturer part number: 1N5533.
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.).
  • Voltage Rating in Volts Per Characteristic: 12.0 NOMINAL NOMINAL REGULATOR VOLTAGE
  • Mounting Method: TERMINAL
  • Terminal Length: 0.800 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
  • Power Rating Per Characteristic: 1.5 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC
  • Current Rating Per Characteristic: 21.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT AND 119.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
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 5961-00-763-9529, 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 Woodward, Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-00-763-9529
Primary Part Number1N5533
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerWoodward, Inc.
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.).
Voltage Rating in Volts Per Characteristic12.0 NOMINAL NOMINAL REGULATOR VOLTAGE
Mounting MethodTERMINAL
Terminal Length0.800 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
Power Rating Per Characteristic1.5 WATTS MAXIMUM TOTAL POWER DISSIPATION
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Current Rating Per Characteristic21.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT AND 119.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
Voltage Tolerance in Percent-5.0 TO 5.0
Overall Diameter0.060 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
Function for Which DesignedZENER DIODE
Specification/standard Data81349-MIL-S-19500/406 GOVERNMENT SPECIFICATION
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
MaterialGLASS ENCLOSURE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5935-00-306-0715ST5M1303-1 INTERCHANGEABLE
Connector,plug,electrical
The Boeing Company Div Defense
3010-00-344-993645-44 INTERCHANGEABLE
Shifter Fork,nonvehicular
Dresser Industries Inc Leroi Div
5340-00-522-0727 INTERCHANGEABLE
Cylinder and Piston
4730-00-787-019817719 INTERCHANGEABLE
Strainer Element,sediment
Napco International Llc Dba Napco International Inc
6675-00-799-29633040 INTERCHANGEABLE
Support,collimator,vertical Surv
Brunton International, Llc
5340-01-063-68516622 INTERCHANGEABLE
Clamp,loop
Walker Mfg Co
7045-01-144-8470 INTERCHANGEABLE
Disk,flexible
4820-01-178-30426622 INTERCHANGEABLE
Housing,adjuster
Greno Industries, Inc. Dba Greno Industries Inc
2915-01-290-30612557514 INTERCHANGEABLE
Adapter,test Cit
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
7025-01-372-2547610-026 INTERCHANGEABLE
Interface Unit,automatic Data Pr
Unicom Government, Inc.
Cross-Reference Index
Part NumberManufacturer
1N5533 Woodward, Inc. (USA)
1682-125 Woodward, Inc. (USA)
1902-1511 Hewlett-Packard Company Dba HP (USA)
02-1018-19 Lucas Aerospace Power Equipment Corporation (USA)
6622 Microsemi Corp.-Scottsdale Dba Microsemi (USA)
JANTX1N4467A Adelco Elektronik Gmbh (DEU)
CR-0261 L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications (USA)
JANTX1N4467 Micro Uspd Inc (USA)
TX1N4467 Joint Army-Navy Specifications Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
SR1674 Freescale Semiconductor, Inc. (USA)
1902-1511 Avago Technologies Us Inc Div Avago Technologies (USA)
5961PL0916763 Jednolity Indeks Materialowy - Uniform Material Index (POL)
JANTX1N4467 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
BUWEPSDWG2557514 Microsemi Corp.-Scottsdale Dba Microsemi (USA)
2503676-525 Honeywell International Inc. Dba Honeywell International (USA)
10129868 Nimikkeistokeskus Ncb Finland (FIN)
MIL-PRF-19500/406 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2557514 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
SZ0145-15RL Freescale Semiconductor, Inc. (USA)
MIL-S-19500/406 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-306-0715INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
ST5M1303-1
3010-00-344-9936INTERCHANGEABLE
SHIFTER FORK,NONVEHICULAR
45-44
5340-00-522-0727INTERCHANGEABLE
CYLINDER AND PISTON
4730-00-787-0198INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
17719
6675-00-799-2963INTERCHANGEABLE
SUPPORT,COLLIMATOR,VERTICAL SURV
3040
5340-01-063-6851INTERCHANGEABLE
CLAMP,LOOP
6622
7045-01-144-8470INTERCHANGEABLE
DISK,FLEXIBLE
4820-01-178-3042INTERCHANGEABLE
HOUSING,ADJUSTER
6622
2915-01-290-3061INTERCHANGEABLE
ADAPTER,TEST CIT
2557514
7025-01-372-2547INTERCHANGEABLE
INTERFACE UNIT,AUTOMATIC DATA PR
610-026
3010-01-508-8952INTERCHANGEABLE
SAFETY DEVICE,TORQUE OVERLOAD
6622
5120-01-692-7123INTERCHANGEABLE
INSERTER,GEAR
6622

Frequently Asked Questions

What is NSN 5961-00-763-9529?

NSN 5961-00-763-9529 is a Semiconductor Device,diode, manufactured by Woodward, Inc., classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-763-9529?

NSN 5961-00-763-9529 has 21 cross-referenced part numbers: 1N5533 (Woodward, Inc.), 1682-125 (Woodward, Inc.), 1902-1511 (Hewlett-Packard Company Dba HP), 02-1018-19 (Lucas Aerospace Power Equipment Corporation), 6622 (Microsemi Corp.-Scottsdale Dba Microsemi) and 16 more.

What NSN replaces 5961-00-763-9529?

There are 12 known substitutes for 5961-00-763-9529: 5935-00-306-0715, 3010-00-344-9936, 5340-00-522-0727 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N5533?

Key specifications for 1N5533: 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.).; Voltage Rating in Volts Per Characteristic: 12.0 NOMINAL NOMINAL REGULATOR VOLTAGE; Mounting Method: TERMINAL; Terminal Length: 0.800 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-763-9529 still in active supply?

NSN 5961-00-763-9529 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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