PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N751ASemiconductor Device,diode

Texas Instruments Incorporated · NSN 5961-00-719-4173 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-719-4173 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-719-4173. Primary manufacturer part number: 1N751A.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Material: GLASS ENCLOSURE
  • Current Rating Per Characteristic: 20.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
  • Voltage Rating in Volts Per Characteristic: 5.1 MAXIMUM NOMINAL REGULATOR VOLTAGE
  • Mounting Method: TERMINAL
  • Voltage Tolerance in Percent: -5.0 TO 5.0
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 5961-00-719-4173, 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 2 commercial cross-references from 2 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
NSN5961-00-719-4173
Primary Part Number1N751A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusACTIVE
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
MaterialGLASS ENCLOSURE
Current Rating Per Characteristic20.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
Voltage Rating in Volts Per Characteristic5.1 MAXIMUM NOMINAL REGULATOR VOLTAGE
Mounting MethodTERMINAL
Voltage Tolerance in Percent-5.0 TO 5.0
Maximum Operating Temp Per Measurement Point175.0 CELSIUS AMBIENT AIR DEGC
Overall Diameter0.150 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED CASE
Power Rating Per Characteristic400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Terminal Length1.000 INCHES MINIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-114-18331N751A INTERCHANGEABLE
Semiconductor Device,diode
Texas Instruments Incorporated
5961-00-241-3595353-2710-001 INTERCHANGEABLE
Semiconductor Device,diode
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5961-00-249-6021110C63-2 INTERCHANGEABLE
Semiconductor Device,diode
Avionics Specialties, Inc.
5961-00-486-6084 INTERCHANGEABLE
Semiconductor Device Set
5961-00-504-897110668659 INTERCHANGEABLE
Semiconductor Device,diode
Us Army Aviation and Missile Command
5961-00-529-26852088809-72 INTERCHANGEABLE
Semiconductor Device,diode
Honeywell International Inc Dba Honeywell
5961-00-673-54761N751 INTERCHANGEABLE
Semiconductor Device,diode
Texas Instruments Incorporated
5961-00-800-39720482-0027 INTERCHANGEABLE
Semiconductor Device,diode
Bayly Networks, Inc. Dba Coastcom Networks
5961-00-821-2309 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-966-4209 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1820956-6 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1N751A PRIMARY Texas Instruments Incorporated (USA)
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Frequently Asked Questions

What is NSN 5961-00-719-4173?

NSN 5961-00-719-4173 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 5961-00-719-4173?

NSN 5961-00-719-4173 has 2 cross-referenced part numbers: 1820956-6 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1N751A (Texas Instruments Incorporated).

What NSN replaces 5961-00-719-4173?

There are 12 known substitutes for 5961-00-719-4173: 5961-00-114-1833, 5961-00-241-3595, 5961-00-249-6021 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N751A?

Key specifications for 1N751A: Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Material: GLASS ENCLOSURE; Current Rating Per Characteristic: 20.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT. 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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