PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N34ASemiconductor Device,diode

Semitronics Corp · NSN 5961-00-170-4430 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-170-4430 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-170-4430. Primary manufacturer part number: 1N34A.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Length: 1.000 INCHES MINIMUM IN
  • Material: GLASS ENCLOSURE
  • Current Rating Per Characteristic: 5.00 AMPERES MAXIMUM FORWARD CURRENT, DC
  • Features Provided: HERMETICALLY SEALED CASE
  • Mounting Method: TERMINAL
  • Voltage Rating in Volts Per Characteristic: 60.0 MAXIMUM REVERSE VOLTAGE, PEAK
  • Overall Diameter: 0.250 INCHES MAXIMUM IN
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Glass Enclosure construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-170-4430, 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 Semitronics Corp. Government technical data includes 10 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
NSN5961-00-170-4430
Primary Part Number1N34A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSemitronics Corp
StatusCANCELLED
Terminal Length1.000 INCHES MINIMUM IN
MaterialGLASS ENCLOSURE
Current Rating Per Characteristic5.00 AMPERES MAXIMUM FORWARD CURRENT, DC
Features ProvidedHERMETICALLY SEALED CASE
Mounting MethodTERMINAL
Voltage Rating in Volts Per Characteristic60.0 MAXIMUM REVERSE VOLTAGE, PEAK
Overall Diameter0.250 INCHES MAXIMUM IN
Specification/standard Data80131-RELEASE1290 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
MaterialGERMANIUM SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2915-00-031-530565010-2 INTERCHANGEABLE
Switch,liquid Level
Grimes Aerospace Company
5961-00-044-5736 INTERCHANGEABLE
Semiconductor Device,diode
5999-00-061-756210-40450-24S INTERCHANGEABLE
Shielding Gasket,electronic
Amphenol Corp Div Amphenol Aerospace Operations
5307-00-135-30804002-4 INTERCHANGEABLE
Stud
Textron Aviation Inc
5961-00-148-8976 INTERCHANGEABLE
Semiconductor Device,diode
5325-00-290-80284002-4 INTERCHANGEABLE
Stud Assembly,turnlock Fastener
Howmet Global Fastening Systems Inc Div Camloc Products
5961-00-296-3362 INTERCHANGEABLE
Semiconductor Device,diode
2920-00-451-47401119245 INTERCHANGEABLE
Regulator,engine Generator
Delco Remy America Inc
5999-00-585-333804-0402-0024 INTERCHANGEABLE
Shielding Gasket,electronic
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
4730-00-586-384732B50-0022 INTERCHANGEABLE
Elbow,pipe to Tube
Limco Airepair Inc.
Cross-Reference Index
Part NumberManufacturer
1N34A Semitronics Corp (USA)
16T51734-10 Department of the Navy (USA)
019001918 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
A7305 Aeronautical Communications Equipment Inc (USA)
1N34A International Diode Corp (USA)
3300-234138400 Department of the Air Force (USA)
1N34A Texas Instruments Incorporated (USA)
8851721 Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA)
276-1123 Radioshack Corporation Dba Radioshack (USA)
1N34A Nec Corporation (JPN)
60090-185 Dynalec Corporation (USA)
1N34A Sylvania Electric Products Inc Semiconductor Products Div (USA)
2600-1530 Thales Components Corp Div Thales Components Corporation (USA)
322-1002P2 Raytheon Company Div Corp (USA)
025-095 General Instrument Corporation Dba Motorola Div Motorola Mobility - Home Division (USA)
4804-01-0034 Wavetek U S Inc Div of Wavetek Corp (USA)
1N34A Kemtron Electron Products Inc (USA)
1N34A Brown Electro-Measurement Corp (USA)
40024 Riimic, Llc Dba Sunair Electronics (USA)
64-1N34A Textron Systems Corporation Dba Textron Systems Corp (USA)
Related Parts
2915-00-031-5305INTERCHANGEABLE
SWITCH,LIQUID LEVEL
65010-2
5961-00-044-5736INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5999-00-061-7562INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
10-40450-24S
5307-00-135-3080INTERCHANGEABLE
STUD
4002-4
5961-00-148-8976INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5325-00-290-8028INTERCHANGEABLE
STUD ASSEMBLY,TURNLOCK FASTENER
4002-4
5961-00-296-3362INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
2920-00-451-4740INTERCHANGEABLE
REGULATOR,ENGINE GENERATOR
1119245
5999-00-585-3338INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
04-0402-0024
4730-00-586-3847INTERCHANGEABLE
ELBOW,PIPE TO TUBE
32B50-0022
5961-00-624-2697INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N34A
3110-00-757-3904INTERCHANGEABLE
BEARING,BALL,ANNULAR

Frequently Asked Questions

What is NSN 5961-00-170-4430?

NSN 5961-00-170-4430 is a Semiconductor Device,diode, manufactured by Semitronics Corp, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-00-170-4430?

NSN 5961-00-170-4430 has 50 cross-referenced part numbers: 1N34A (Semitronics Corp), 16T51734-10 (Department of the Navy), 019001918 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), A7305 (Aeronautical Communications Equipment Inc), 1N34A (International Diode Corp) and 45 more.

What NSN replaces 5961-00-170-4430?

There are 12 known substitutes for 5961-00-170-4430: 2915-00-031-5305, 5961-00-044-5736, 5999-00-061-7562 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N34A?

Key specifications for 1N34A: Terminal Length: 1.000 INCHES MINIMUM IN; Material: GLASS ENCLOSURE; Overall Length: 0.500 INCHES MAXIMUM IN; Current Rating Per Characteristic: 5.00 AMPERES MAXIMUM FORWARD CURRENT, DC. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-00-170-4430 still in active supply?

NSN 5961-00-170-4430 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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