PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

852475-018Semiconductor Device,diode

L3 Aviation Products, Inc. Dba L3 Technologies · NSN 5961-00-821-2309 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-821-2309 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-821-2309. Primary manufacturer part number: 852475-018.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • 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.).
  • Specification/standard Data: 81349-MIL-S-19500/127 GOVERNMENT SPECIFICATION
  • Material: GLASS ENCLOSURE
  • Power Rating Per Characteristic: 400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Voltage Rating in Volts Per Characteristic: 2.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 5.1 MAXIMUM NOMINAL REGULATOR VOLTAGE
  • Current Rating Per Characteristic: 75.00 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 5961-00-821-2309, 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 L3 Aviation Products, Inc. Dba L3 Technologies. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 41 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
NSN5961-00-821-2309
Primary Part Number852475-018
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerL3 Aviation Products, Inc. Dba L3 Technologies
StatusCANCELLED
MaterialSILICON SEMICONDUCTOR
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.).
Specification/standard Data81349-MIL-S-19500/127 GOVERNMENT SPECIFICATION
MaterialGLASS ENCLOSURE
Power Rating Per Characteristic400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Voltage Rating in Volts Per Characteristic2.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 5.1 MAXIMUM NOMINAL REGULATOR VOLTAGE
Current Rating Per Characteristic75.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTERMINAL
Function for Which DesignedVOLTAGE REGULATOR
Terminal Length1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Overall Diameter0.092 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4820-00-036-0027E5361 INTERCHANGEABLE
Disk,valve
Crane Co Div Valve Div
5961-00-114-18331N751A INTERCHANGEABLE
Semiconductor Device,diode
Texas Instruments Incorporated
6210-00-230-0935519-3201-101 INTERCHANGEABLE
Light,indicator
Dialight Corporation
5961-00-241-3595353-2710-001 INTERCHANGEABLE
Semiconductor Device,diode
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5961-00-249-6021110C63-2 INTERCHANGEABLE
Semiconductor Device,diode
Avionics Specialties, Inc.
5961-00-468-3651 INTERCHANGEABLE
Semiconductor,speci
5961-00-486-6084 INTERCHANGEABLE
Semiconductor Device Set
5961-00-504-897110668659 INTERCHANGEABLE
Semiconductor Device,diode
Us Army Aviation and Missile Command
5961-00-529-26852088809-72 INTERCHANGEABLE
Semiconductor Device,diode
Honeywell International Inc Dba Honeywell
5961-00-673-54761N751 INTERCHANGEABLE
Semiconductor Device,diode
Texas Instruments Incorporated
Cross-Reference Index
Part NumberManufacturer
852475-018 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
843-751-AX Ametek Programmable Power, Inc. (USA)
531477-6 Raytheon Company Dba Raytheon (USA)
23023-9 Te Connectivity Corporation (USA)
10047-1299 Cooper Crouse-Hinds Llc (USA)
428367-1 Raytheon Company Div Corp (USA)
11855-21 Trio Laboratories Inc (USA)
206075 Conrac Systems Inc (USA)
088-99-00129 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
F00001-50 Raytheon Company Dba Raytheon (USA)
848062-0001 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
353-2978-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
015502002 Servo Corporation of America (USA)
4801-01-0751 Wavetek U S Inc Div of Wavetek Corp (USA)
G181-612-0031 Kearfott Corporation Div Guidance and Navigation Division (USA)
E5361 Texas Instruments Incorporated (USA)
X18-2317 Cleveland Motion Controls, Inc. Div Kaliburn, Inc. (USA)
90346-051 Century Data Systems (USA)
VBE890-1N751A Thales Nederland (NLD)
343-222-127 L3harris Interstate Electronics Corporation (USA)
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4820-00-036-0027INTERCHANGEABLE
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5961-00-114-1833INTERCHANGEABLE
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Frequently Asked Questions

What is NSN 5961-00-821-2309?

NSN 5961-00-821-2309 is a Semiconductor Device,diode, manufactured by L3 Aviation Products, Inc. Dba L3 Technologies, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-821-2309?

NSN 5961-00-821-2309 has 50 cross-referenced part numbers: 852475-018 (L3 Aviation Products, Inc. Dba L3 Technologies), 843-751-AX (Ametek Programmable Power, Inc.), 531477-6 (Raytheon Company Dba Raytheon), 23023-9 (Te Connectivity Corporation), 10047-1299 (Cooper Crouse-Hinds Llc) and 45 more.

What NSN replaces 5961-00-821-2309?

There are 12 known substitutes for 5961-00-821-2309: 4820-00-036-0027, 5961-00-114-1833, 6210-00-230-0935 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 852475-018?

Key specifications for 852475-018: Material: SILICON SEMICONDUCTOR; 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.).; Overall Length: 0.230 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN; Specification/standard Data: 81349-MIL-S-19500/127 GOVERNMENT SPECIFICATION. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-821-2309 still in active supply?

NSN 5961-00-821-2309 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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