PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

501-0902-000Semiconductor Device,diode

Ncr Corporation Dba Ncr · NSN 5961-01-012-1944 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-012-1944 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-012-1944. Primary manufacturer part number: 501-0902-000.
Features
  • Semiconductor Device,diode — FSC 5961
  • Specification/standard Data: 21908-501-0902-000 MANUFACTURERS SPECIFICATION
  • Voltage Rating in Volts Per Characteristic: 6.2 NOMINAL NOMINAL REGULATOR VOLTAGE
  • Terminal Length: 1.000 INCHES MINIMUM IN
  • Maximum Operating Temp Per Measurement Point: 175.0 CELSIUS AMBIENT AIR DEGC
  • Power Rating Per Characteristic: 500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Voltage Tolerance in Percent: -2.0 TO 2.0
  • Current Rating Per Characteristic: 7.50 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT AND 70.00 MILLIAMPERES MAXIMUM MAXIMUM DC CURRENT IN REVERSE BREAKDOWN REGION
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 5961-01-012-1944, 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 Ncr Corporation Dba Ncr. Government technical data includes 14 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-012-1944
Primary Part Number501-0902-000
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerNcr Corporation Dba Ncr
StatusACTIVE
Specification/standard Data21908-501-0902-000 MANUFACTURERS SPECIFICATION
Voltage Rating in Volts Per Characteristic6.2 NOMINAL NOMINAL REGULATOR VOLTAGE
Terminal Length1.000 INCHES MINIMUM IN
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Power Rating Per Characteristic500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Voltage Tolerance in Percent-2.0 TO 2.0
Current Rating Per Characteristic7.50 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT AND 70.00 MILLIAMPERES MAXIMUM MAXIMUM DC CURRENT IN REVERSE BREAKDOWN REGION
Mounting MethodTERMINAL
Overall Diameter0.107 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
MaterialSILICON SEMICONDUCTOR
MaterialGLASS ENCLOSURE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Test Data Document81349-MIL-PRF-19500/159 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-026-8969L00874 INTERCHANGEABLE
Semiconductor Device,diode
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5961-00-923-3940 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-029-8457DT2166 INTERCHANGEABLE
Semiconductor Device,diode
Compensated Devices Inc
5961-01-099-9148 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
501-0902-000 PRIMARY Ncr Corporation Dba Ncr (USA)
DT-2352 Microsemi Corp - Massachusetts (USA)
DT780711B Microsemi Corp.-Scottsdale Dba Microsemi (USA)
DT780711B Microsemi Corp - Massachusetts (USA)
501-0902-000 Ncr Corp Power Systems Div (USA)
901-0902-000 Ncr Corp Power Systems Div (USA)
JAN1N825 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-026-8969INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
L00874
5961-00-923-3940INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-029-8457INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
DT2166
5961-01-099-9148INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-012-1944?

NSN 5961-01-012-1944 is a Semiconductor Device,diode, manufactured by Ncr Corporation Dba Ncr, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-012-1944?

NSN 5961-01-012-1944 has 7 cross-referenced part numbers: 501-0902-000 (Ncr Corporation Dba Ncr), DT-2352 (Microsemi Corp - Massachusetts), DT780711B (Microsemi Corp.-Scottsdale Dba Microsemi), DT780711B (Microsemi Corp - Massachusetts), 501-0902-000 (Ncr Corp Power Systems Div) and 2 more.

What NSN replaces 5961-01-012-1944?

There are 4 known substitutes for 5961-01-012-1944: 5961-00-026-8969, 5961-00-923-3940, 5961-01-029-8457 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 501-0902-000?

Key specifications for 501-0902-000: Specification/standard Data: 21908-501-0902-000 MANUFACTURERS SPECIFICATION; Overall Length: 0.300 INCHES MAXIMUM IN; Voltage Rating in Volts Per Characteristic: 6.2 NOMINAL NOMINAL REGULATOR VOLTAGE; Terminal Length: 1.000 INCHES MINIMUM IN. 15 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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