PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N1778Semiconductor Device,diode

Electronic Industries Association · NSN 5961-00-752-5235 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-752-5235 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-752-5235. Primary manufacturer part number: 1N1778.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: SILICON SEMICONDUCTOR
  • Nondefinitive Spec/std Data: 1N1778 TYPE
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Features Provided: HERMETICALLY SEALED CASE
  • 1 verified cross-reference
  • Primary manufacturer: Electronic Industries Association
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 5961-00-752-5235, 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 Electronic Industries Association. Government technical data includes 4 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-752-5235
Primary Part Number1N1778
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
MaterialSILICON SEMICONDUCTOR
Nondefinitive Spec/std Data1N1778 TYPE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-00-849-4186 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N1778 Electronic Industries Association
Related Parts
5961-00-849-4186INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-752-5235?

NSN 5961-00-752-5235 is a Semiconductor Device,diode, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-752-5235?

NSN 5961-00-752-5235 has 1 cross-referenced part number: 1N1778 (Electronic Industries Association).

What NSN replaces 5961-00-752-5235?

There is 1 known substitute for 5961-00-752-5235: 5961-00-849-4186. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N1778?

Key specifications for 1N1778: Material: SILICON SEMICONDUCTOR; Nondefinitive Spec/std Data: 1N1778 TYPE; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Features Provided: HERMETICALLY SEALED CASE. 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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