PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

124-0348Semiconductor Device,diode

Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix · NSN 5961-01-028-7057 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-028-7057 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-028-7057. Primary manufacturer part number: 124-0348.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Material: GLASS ENCLOSURE
  • Material: SILICON SEMICONDUCTOR
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS CASE DEGC
  • Features Provided: HERMETICALLY SEALED CASE
  • Voltage Rating in Volts Per Characteristic: 400.0 MAXIMUM REVERSE VOLTAGE, PEAK
  • Terminal Length: 1.250 INCHES MINIMUM 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 5961-01-028-7057, 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 Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5961-01-028-7057
Primary Part Number124-0348
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerKepco, Inc. Dba Kepco Inc Div Kepco Dynatronix
StatusCANCELLED
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
MaterialGLASS ENCLOSURE
MaterialSILICON SEMICONDUCTOR
Maximum Operating Temp Per Measurement Point175.0 CELSIUS CASE DEGC
Features ProvidedHERMETICALLY SEALED CASE
Voltage Rating in Volts Per Characteristic400.0 MAXIMUM REVERSE VOLTAGE, PEAK
Terminal Length1.250 INCHES MINIMUM IN
Overall Diameter0.200 INCHES MAXIMUM IN
Current Rating Per Characteristic50.00 AMPERES MAXIMUM FORWARD CURRENT, MAXIMUM PEAK TOTAL VALUE
Mounting MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5961-00-140-0031 INTERCHANGEABLE
Semiconductor Device,diode
5330-00-978-19511240-3-4-8 INTERCHANGEABLE
Packing
Crane Co Div Valve Div
Cross-Reference Index
Part NumberManufacturer
124-0348 Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix (USA)
S-5A4 Semicon Components Inc (USA)
Related Parts
5961-00-140-0031INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5330-00-978-1951INTERCHANGEABLE
PACKING
1240-3-4-8

Frequently Asked Questions

What is NSN 5961-01-028-7057?

NSN 5961-01-028-7057 is a Semiconductor Device,diode, manufactured by Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix, classified under FSC 5961 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5961-01-028-7057?

NSN 5961-01-028-7057 has 2 cross-referenced part numbers: 124-0348 (Kepco, Inc. Dba Kepco Inc Div Kepco Dynatronix), S-5A4 (Semicon Components Inc).

What NSN replaces 5961-01-028-7057?

There are 2 known substitutes for 5961-01-028-7057: 5961-00-140-0031, 5330-00-978-1951. Verify interchangeability with system specifications before substitution.

What are the specifications of 124-0348?

Key specifications for 124-0348: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Material: GLASS ENCLOSURE; Material: SILICON SEMICONDUCTOR; Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS CASE DEGC. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5961-01-028-7057 still in active supply?

NSN 5961-01-028-7057 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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