PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N5187Semiconductor Device,diode

Texas Instruments Incorporated · NSN 5961-01-006-0215 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-006-0215 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-006-0215. Primary manufacturer part number: 1N5187.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Specification/standard Data: 81349-MIL-S-19500/424 GOVERNMENT SPECIFICATION
  • Material: GLASS ENCLOSURE
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Test Data Document: 81349-MIL-S-19500 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.).
  • Terminal Length: 1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
  • Current Rating Per Characteristic: 80.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
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 5961-01-006-0215, 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 Texas Instruments Incorporated. Government technical data includes 12 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-006-0215
Primary Part Number1N5187
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusACTIVE
MaterialSILICON SEMICONDUCTOR
Specification/standard Data81349-MIL-S-19500/424 GOVERNMENT SPECIFICATION
MaterialGLASS ENCLOSURE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Test Data Document81349-MIL-S-19500 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.).
Terminal Length1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
Current Rating Per Characteristic80.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
Voltage Rating in Volts Per Characteristic200.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE
Mounting MethodTERMINAL
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Features ProvidedHERMETICALLY SEALED CASE
Overall Diameter0.115 INCHES MINIMUM AND 0.155 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5961-00-003-5788 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-189-1916 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-189-7185 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-285-2222 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-333-9077 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-397-7894 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-402-1547 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-421-3002 INTERCHANGEABLE
Semiconductor Device,diode
4320-00-915-3178S3A1 INTERCHANGEABLE
Pump Unit,centrifugal
The Gorman-Rupp Company Div Gorman-Rupp
Cross-Reference Index
Part NumberManufacturer
1N5187 Texas Instruments Incorporated (USA)
JAN1N5187 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
479-1481-003 The Boeing Company Div Legacy Boeing Hb1 (USA)
J1N5187 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-S-19500/424 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1039762Z4 Mbda Uk Ltd (GBR)
S3A1 National Semiconductor Corporation (USA)
Related Parts
5961-00-003-5788INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-189-1916INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-189-7185INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-285-2222INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-333-9077INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-397-7894INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-402-1547INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-421-3002INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4320-00-915-3178INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
S3A1

Frequently Asked Questions

What is NSN 5961-01-006-0215?

NSN 5961-01-006-0215 is a Semiconductor Device,diode, manufactured by Texas Instruments Incorporated, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-006-0215?

NSN 5961-01-006-0215 has 7 cross-referenced part numbers: 1N5187 (Texas Instruments Incorporated), JAN1N5187 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 479-1481-003 (The Boeing Company Div Legacy Boeing Hb1), J1N5187 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-S-19500/424 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 5961-01-006-0215?

There are 9 known substitutes for 5961-01-006-0215: 5961-00-003-5788, 5961-00-189-1916, 5961-00-189-7185 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N5187?

Key specifications for 1N5187: Material: SILICON SEMICONDUCTOR; Specification/standard Data: 81349-MIL-S-19500/424 GOVERNMENT SPECIFICATION; Material: GLASS ENCLOSURE; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD. 13 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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