PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

666068-172Semiconductor Device,diode

Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc · NSN 5961-00-811-8478 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-811-8478 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-811-8478. Primary manufacturer part number: 666068-172.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Mounting Method: TERMINAL
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • 2 verified cross-references
  • Primary manufacturer: Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
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 5961-00-811-8478, 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 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc. Government technical data includes 4 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-811-8478
Primary Part Number666068-172
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerBae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc
StatusACTIVE
MaterialSILICON SEMICONDUCTOR
Mounting MethodTERMINAL
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
7520-00-254-46107520-00-254-4610 INTERCHANGEABLE
Clipboard File
National Industries for the Blind
3040-00-377-6787 INTERCHANGEABLE
Shaft,straight
5910-01-170-0221 INTERCHANGEABLE
Capacitor
3417-01-239-3008 INTERCHANGEABLE
Milling Machine,vertical
Cross-Reference Index
Part NumberManufacturer
666068-172 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
HB4 Navcom Defense Electronics, Inc. (USA)
Related Parts
7520-00-254-4610INTERCHANGEABLE
CLIPBOARD FILE
7520-00-254-4610
3040-00-377-6787INTERCHANGEABLE
SHAFT,STRAIGHT
5910-01-170-0221INTERCHANGEABLE
CAPACITOR
3417-01-239-3008INTERCHANGEABLE
MILLING MACHINE,VERTICAL

Frequently Asked Questions

What is NSN 5961-00-811-8478?

NSN 5961-00-811-8478 is a Semiconductor Device,diode, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-811-8478?

NSN 5961-00-811-8478 has 2 cross-referenced part numbers: 666068-172 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), HB4 (Navcom Defense Electronics, Inc.).

What NSN replaces 5961-00-811-8478?

There are 4 known substitutes for 5961-00-811-8478: 7520-00-254-4610, 3040-00-377-6787, 5910-01-170-0221 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 666068-172?

Key specifications for 666068-172: Material: SILICON SEMICONDUCTOR; Mounting Method: TERMINAL; Features Provided: HERMETICALLY SEALED CASE; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD. 4 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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