PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N5349ASemiconductor Device,diode

Lacon Electronic Gmbh · NSN 5961-00-135-4182 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-135-4182 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-135-4182. Primary manufacturer part number: 1N5349A.
Features
  • Semiconductor Device,diode — FSC 5961
  • Specification/standard Data: 81349-MIL-S-19500/356 GOVERNMENT SPECIFICATION
  • Overall Diameter: 0.090 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
  • Material: SILICON SEMICONDUCTOR
  • Power Rating Per Characteristic: 5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
  • Voltage Rating in Volts Per Characteristic: 12.6 MAXIMUM BREAKDOWN VOLTAGE, DC
  • Features Provided: HERMETICALLY SEALED CASE
  • Mounting Method: TERMINAL
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 5961-00-135-4182, 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 Lacon Electronic Gmbh. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 11 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
NSN5961-00-135-4182
Primary Part Number1N5349A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerLacon Electronic Gmbh
StatusCANCELLED
Specification/standard Data81349-MIL-S-19500/356 GOVERNMENT SPECIFICATION
Overall Diameter0.090 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN
MaterialSILICON SEMICONDUCTOR
Power Rating Per Characteristic5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
Voltage Rating in Volts Per Characteristic12.6 MAXIMUM BREAKDOWN VOLTAGE, DC
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTERMINAL
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Current Rating Per Characteristic395.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
Terminal Length0.900 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
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.).
MaterialGLASS ENCLOSURE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-115-8321 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-241-3409 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-347-4185 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-407-2445 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-497-7621 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-499-7249 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-689-1964 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-815-2644 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-238-9076 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-250-8514353-6522-060 INTERCHANGEABLE
Semiconductor Device,diode
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Cross-Reference Index
Part NumberManufacturer
1N5349A Lacon Electronic Gmbh (DEU)
1N5349 Motorola Inc. Dba Integrated Information Systems Group (USA)
RELEASE 5171 Electronic Industries Association
SZ13762 Freescale Semiconductor, Inc. (USA)
479-1203-037 The Boeing Company Div Legacy Boeing Hb1 (USA)
1N5022 Microsemi Corp.-Scottsdale Dba Microsemi (USA)
JAN1N4960 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1N5022 Electronic Industries Association
MIL-PRF-19500/356 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/356 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
000-8005-686 The Boeing Company Div Legacy Boeing Hb1 (USA)
1N4960 Trw Electronics and Defense Sector Rf Devices (USA)
SZ12-10 Japlar Group, Inc. Dba Japlar Schauer (USA)
1902-1285 Hewlett-Packard Company Dba HP (USA)
1N5349A Adelco Elektronik Gmbh (DEU)
Related Parts
5961-00-115-8321INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-241-3409INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-347-4185INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-407-2445INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-497-7621INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-499-7249INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-689-1964INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-815-2644INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-238-9076INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-250-8514INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
353-6522-060
5961-01-250-9728INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-344-2426INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-135-4182?

NSN 5961-00-135-4182 is a Semiconductor Device,diode, manufactured by Lacon Electronic Gmbh, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-135-4182?

NSN 5961-00-135-4182 has 15 cross-referenced part numbers: 1N5349A (Lacon Electronic Gmbh), 1N5349 (Motorola Inc. Dba Integrated Information Systems Group), RELEASE 5171 (Electronic Industries Association), SZ13762 (Freescale Semiconductor, Inc.), 479-1203-037 (The Boeing Company Div Legacy Boeing Hb1) and 10 more.

What NSN replaces 5961-00-135-4182?

There are 12 known substitutes for 5961-00-135-4182: 5961-00-115-8321, 5961-00-241-3409, 5961-00-347-4185 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N5349A?

Key specifications for 1N5349A: Specification/standard Data: 81349-MIL-S-19500/356 GOVERNMENT SPECIFICATION; Overall Diameter: 0.090 INCHES MINIMUM AND 0.145 INCHES MAXIMUM IN; Overall Length: 0.140 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN; Material: SILICON SEMICONDUCTOR. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-135-4182 still in active supply?

NSN 5961-00-135-4182 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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