PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N749ASemiconductor Device,diode

Texas Instruments Incorporated · NSN 5961-00-673-5466 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-673-5466 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-673-5466. Primary manufacturer part number: 1N749A.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Material: SILICON SEMICONDUCTOR
  • Features Provided: HERMETICALLY SEALED CASE
  • 1 verified cross-reference
  • Primary manufacturer: Texas Instruments Incorporated
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 5961-00-673-5466, 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 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-673-5466
Primary Part Number1N749A
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusACTIVE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
MaterialSILICON SEMICONDUCTOR
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-071-9267 INTERCHANGEABLE
Semiconductor Device,diode
5910-00-193-4558533872-1 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Raytheon Company Dba Raytheon
5961-00-228-9641 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-847-1900 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-883-6064 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-951-2140507523-4 INTERCHANGEABLE
Semiconductor Device,diode
Raytheon Company Dba Raytheon
5961-01-045-0616 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-174-0094 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N749A PRIMARY Texas Instruments Incorporated (USA)
Related Parts
5961-00-071-9267INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5910-00-193-4558INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
533872-1
5961-00-228-9641INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-847-1900INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-883-6064INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-951-2140INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
507523-4
5961-01-045-0616INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-174-0094INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-673-5466?

NSN 5961-00-673-5466 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 5961-00-673-5466?

NSN 5961-00-673-5466 has 1 cross-referenced part number: 1N749A (Texas Instruments Incorporated).

What NSN replaces 5961-00-673-5466?

There are 8 known substitutes for 5961-00-673-5466: 5961-00-071-9267, 5910-00-193-4558, 5961-00-228-9641 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N749A?

Key specifications for 1N749A: Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Material: SILICON SEMICONDUCTOR; Features Provided: HERMETICALLY SEALED CASE. 3 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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