PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JAN1N4148Semiconductor Device,diode

Systems and Electronics Inc · NSN 5961-01-034-6542 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-034-6542 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-034-6542. Primary manufacturer part number: JAN1N4148.
Features
  • Semiconductor Device,diode — FSC 5961
  • Mounting Method: TERMINAL
  • Overall Diameter: 0.075 INCHES MAXIMUM IN
  • Terminal Length: 1.500 INCHES MAXIMUM IN
  • Voltage Rating in Volts Per Characteristic: 100.0 MAXIMUM BREAKDOWN VOLTAGE, DC AND 75.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
  • Material: SILICON SEMICONDUCTOR
  • Material: GLASS ENCLOSURE
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
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 5961-01-034-6542, 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 Systems and Electronics Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-034-6542
Primary Part NumberJAN1N4148
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSystems and Electronics Inc
StatusACTIVE
Mounting MethodTERMINAL
Overall Diameter0.075 INCHES MAXIMUM IN
Terminal Length1.500 INCHES MAXIMUM IN
Voltage Rating in Volts Per Characteristic100.0 MAXIMUM BREAKDOWN VOLTAGE, DC AND 75.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
MaterialSILICON SEMICONDUCTOR
MaterialGLASS ENCLOSURE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-018-12171N4148-1 INTERCHANGEABLE
Semiconductor Device,diode
Microsemi Corp - Massachusetts
5961-00-022-5664 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-421-8882 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-422-0814 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-443-4496 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-444-6607 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-458-9740 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-494-4915 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-497-449365-166566-01 INTERCHANGEABLE
Semiconductor Device,diode
Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
5961-00-584-4527 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
JAN1N4148 Systems and Electronics Inc (USA)
ZL4021/04 Saab Ab (publ) - Business Area Surveillance - Ew Systems (SWE)
1N4148 Itt Semiconductors a Division of International Telephone and Telegraph Corp (USA)
MIL-S-19500/116 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JAN1N4148A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-PRF-19500/116 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
ZL4021/04 Saab Aktiebolag (SWE)
Related Parts
5961-00-018-1217INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N4148-1
5961-00-022-5664INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-421-8882INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-422-0814INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-443-4496INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-444-6607INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-458-9740INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-494-4915INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-497-4493INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
65-166566-01
5961-00-584-4527INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-724-2094INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1820955
5961-00-842-9864INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-034-6542?

NSN 5961-01-034-6542 is a Semiconductor Device,diode, manufactured by Systems and Electronics Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-034-6542?

NSN 5961-01-034-6542 has 7 cross-referenced part numbers: JAN1N4148 (Systems and Electronics Inc), ZL4021/04 (Saab Ab (publ) - Business Area Surveillance - Ew Systems), 1N4148 (Itt Semiconductors a Division of International Telephone and Telegraph Corp), MIL-S-19500/116 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JAN1N4148A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 5961-01-034-6542?

There are 12 known substitutes for 5961-01-034-6542: 5961-00-018-1217, 5961-00-022-5664, 5961-00-421-8882 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JAN1N4148?

Key specifications for JAN1N4148: Overall Length: 0.180 INCHES MAXIMUM IN; Mounting Method: TERMINAL; Overall Diameter: 0.075 INCHES MAXIMUM IN; Terminal Length: 1.500 INCHES MAXIMUM IN. 8 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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