PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

499-020-049Semiconductor Device,diode

L3harris Interstate Electronics Corporation · NSN 5961-00-410-5075 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-410-5075 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-410-5075. Primary manufacturer part number: 499-020-049.
Features
  • Semiconductor Device,diode — FSC 5961
  • Overall Diameter: 0.420 INCHES MAXIMUM IN
  • Current Rating Per Characteristic: 3.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
  • Mounting Method: TERMINAL
  • Features Provided: HERMETICALLY SEALED CASE
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC
  • Terminal Length: 1.000 INCHES MINIMUM IN
  • Voltage Rating in Volts Per Characteristic: 100.0 MAXIMUM REVERSE VOLTAGE, PEAK
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 5961-00-410-5075, 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 L3harris Interstate Electronics Corporation. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-410-5075
Primary Part Number499-020-049
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerL3harris Interstate Electronics Corporation
StatusACTIVE
Overall Diameter0.420 INCHES MAXIMUM IN
Current Rating Per Characteristic3.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
Mounting MethodTERMINAL
Features ProvidedHERMETICALLY SEALED CASE
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Terminal Length1.000 INCHES MINIMUM IN
Voltage Rating in Volts Per Characteristic100.0 MAXIMUM REVERSE VOLTAGE, PEAK
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5961-00-147-8757MIS-12856A INTERCHANGEABLE
Semiconductor Device,diode
Us Army Aviation and Missile Command
5961-00-249-1573 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-494-89914022642-0701 INTERCHANGEABLE
Semiconductor Device,diode
Raytheon Company Dba Raytheon Co
5961-00-810-567810543569 INTERCHANGEABLE
Semiconductor Device,diode
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5961-00-904-20191N4720 INTERCHANGEABLE
Semiconductor Device,diode
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
5961-01-031-8950 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-154-736010-381351 INTERCHANGEABLE
Semiconductor Device,diode
Unison Industries Llc
Cross-Reference Index
Part NumberManufacturer
499-020-049 L3harris Interstate Electronics Corporation (USA)
1N4720 Adelco Elektronik Gmbh (DEU)
1N4720 Freescale Semiconductor, Inc. (USA)
1N4720A Adelco Elektronik Gmbh (DEU)
Related Parts
5961-00-147-8757INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
MIS-12856A
5961-00-249-1573INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-494-8991INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4022642-0701
5961-00-810-5678INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
10543569
5961-00-904-2019INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N4720
5961-01-031-8950INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-154-7360INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
10-381351

Frequently Asked Questions

What is NSN 5961-00-410-5075?

NSN 5961-00-410-5075 is a Semiconductor Device,diode, manufactured by L3harris Interstate Electronics Corporation, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-410-5075?

NSN 5961-00-410-5075 has 4 cross-referenced part numbers: 499-020-049 (L3harris Interstate Electronics Corporation), 1N4720 (Adelco Elektronik Gmbh), 1N4720 (Freescale Semiconductor, Inc.), 1N4720A (Adelco Elektronik Gmbh).

What NSN replaces 5961-00-410-5075?

There are 7 known substitutes for 5961-00-410-5075: 5961-00-147-8757, 5961-00-249-1573, 5961-00-494-8991 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 499-020-049?

Key specifications for 499-020-049: Overall Diameter: 0.420 INCHES MAXIMUM IN; Current Rating Per Characteristic: 3.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE; Mounting Method: TERMINAL; Features Provided: HERMETICALLY SEALED CASE. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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