PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5518539Semiconductor Device,diode

Naval Sea Systems Command · NSN 5961-01-198-6906 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-198-6906 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-198-6906. Primary manufacturer part number: 5518539.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Current Rating Per Characteristic: 1.50 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
  • Material: GLASS ENCLOSURE
  • Features Provided: HERMETICALLY SEALED CASE
  • Maximum Operating Temp Per Measurement Point: 150.0 CELSIUS AMBIENT AIR DEGC
  • Joint Electronic Device Engineering Council/jedec/case Outline Designation: DO-15
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 5961-01-198-6906, 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 Naval Sea Systems Command. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-198-6906
Primary Part Number5518539
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Current Rating Per Characteristic1.50 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
MaterialGLASS ENCLOSURE
Features ProvidedHERMETICALLY SEALED CASE
Maximum Operating Temp Per Measurement Point150.0 CELSIUS AMBIENT AIR DEGC
Joint Electronic Device Engineering Council/jedec/case Outline DesignationDO-15
Overall Diameter3.55 MILLIMETERS MAXIMUM MM
Terminal Length1.27 MILLIMETERS MAXIMUM MM
Mounting MethodTERMINAL
Voltage Rating in Volts Per Characteristic600.0 MAXIMUM REVERSE VOLTAGE, PEAK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-135-6150 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-137-72691N5397 INTERCHANGEABLE
Semiconductor Device,diode
Fairchild Semiconductor Corp
Cross-Reference Index
Part NumberManufacturer
1N5397 Renesas Electronics America Inc (USA)
5518539 PRIMARY Naval Sea Systems Command (USA)
1N5397 Powerex, Inc. (USA)
1N5397 Rsm Electron Power Inc (USA)
5961PL0915081 Jednolity Indeks Materialowy - Uniform Material Index (POL)
1N5397 Westinghouse Electric Corp Semiconductor Div (USA)
1N5397 Freescale Semiconductor, Inc. (USA)
1N5397 Semicon Components Inc (USA)
Related Parts
5961-00-135-6150INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-137-7269INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N5397

Frequently Asked Questions

What is NSN 5961-01-198-6906?

NSN 5961-01-198-6906 is a Semiconductor Device,diode, manufactured by Naval Sea Systems Command, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-198-6906?

NSN 5961-01-198-6906 has 8 cross-referenced part numbers: 1N5397 (Renesas Electronics America Inc), 5518539 (Naval Sea Systems Command), 1N5397 (Powerex, Inc.), 1N5397 (Rsm Electron Power Inc), 5961PL0915081 (Jednolity Indeks Materialowy - Uniform Material Index) and 3 more.

What NSN replaces 5961-01-198-6906?

There are 2 known substitutes for 5961-01-198-6906: 5961-00-135-6150, 5961-00-137-7269. Verify interchangeability with system specifications before substitution.

What are the specifications of 5518539?

Key specifications for 5518539: Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Current Rating Per Characteristic: 1.50 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE; Overall Length: 7.6 MILLIMETERS MAXIMUM MM. 12 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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