PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N937BASemiconductor Device,diode

Adelco Elektronik Gmbh · NSN 5961-00-988-1913 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-988-1913 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-988-1913. Primary manufacturer part number: 1N937BA.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Nondefinitive Spec/std Data: 1N937B TYPE
  • Material: SILICON SEMICONDUCTOR
  • Test Data Document: 94117-196005 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.).
  • Features Provided: HERMETICALLY SEALED CASE
  • Power Rating Per Characteristic: 500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
  • Voltage Rating in Volts Per Characteristic: 9.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
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 5961-00-988-1913, 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 Adelco Elektronik Gmbh. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-988-1913
Primary Part Number1N937BA
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerAdelco Elektronik Gmbh
StatusACTIVE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Nondefinitive Spec/std Data1N937B TYPE
MaterialSILICON SEMICONDUCTOR
Test Data Document94117-196005 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.).
Features ProvidedHERMETICALLY SEALED CASE
Power Rating Per Characteristic500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Voltage Rating in Volts Per Characteristic9.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
Overall Diameter0.092 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
Terminal Length1.000 INCHES MINIMUM IN
Maximum Operating Temp Per Measurement Point175.0 CELSIUS JUNCTION DEGC
Mounting MethodTERMINAL
Current Rating Per Characteristic7.50 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
MaterialGLASS ENCLOSURE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-181-0412 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-293-7617 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-565-1557 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N937BA Adelco Elektronik Gmbh (DEU)
28255-758-0 Ultra Cyber Limited (GBR)
W172825-13 Lucas Aerospace Ltd (GBR)
1N937B Lacon Electronic Gmbh (DEU)
28255-758-0 Ultra Pcs Limited (GBR)
W172825-13 Safran Electrical & Power Uk Limited (GBR)
1N937B Electronic Industries Association
1N937B Freescale Semiconductor, Inc. (USA)
N172825-13 Safran Electrical & Power Uk Limited (GBR)
6124-381-006 Saab Scania Ab Data Saab Div Military Product (SWE)
1N937B Microsemi Corp.-Scottsdale Dba Microsemi (USA)
1N937B Adelco Elektronik Gmbh (DEU)
Related Parts
5961-00-181-0412INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-293-7617INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-565-1557INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-988-1913?

NSN 5961-00-988-1913 is a Semiconductor Device,diode, manufactured by Adelco Elektronik Gmbh, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-988-1913?

NSN 5961-00-988-1913 has 12 cross-referenced part numbers: 1N937BA (Adelco Elektronik Gmbh), 28255-758-0 (Ultra Cyber Limited), W172825-13 (Lucas Aerospace Ltd), 1N937B (Lacon Electronic Gmbh), 28255-758-0 (Ultra Pcs Limited) and 7 more.

What NSN replaces 5961-00-988-1913?

There are 3 known substitutes for 5961-00-988-1913: 5961-00-181-0412, 5961-01-293-7617, 5961-01-565-1557. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N937BA?

Key specifications for 1N937BA: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Nondefinitive Spec/std Data: 1N937B TYPE; Material: SILICON SEMICONDUCTOR; Test Data Document: 94117-196005 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.).. 14 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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