PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3003968-00Semiconductor Device,diode

Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan · NSN 5961-00-837-3224 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-837-3224 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-837-3224. Primary manufacturer part number: 3003968-00.
Features
  • Semiconductor Device,diode — FSC 5961
  • Nondefinitive Spec/std Data: 1N2620 TYPE
  • Material: SILICON SEMICONDUCTOR
  • Features Provided: HERMETICALLY SEALED CASE
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
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 5961-00-837-3224, 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 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-837-3224
Primary Part Number3003968-00
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerLockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
StatusACTIVE
Nondefinitive Spec/std Data1N2620 TYPE
MaterialSILICON SEMICONDUCTOR
Features ProvidedHERMETICALLY SEALED CASE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5961-00-821-8580 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-950-3776 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
3003968-00 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
1N2620 Electronic Industries Association
Related Parts
5961-00-821-8580INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-950-3776INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-837-3224?

NSN 5961-00-837-3224 is a Semiconductor Device,diode, manufactured by Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-837-3224?

NSN 5961-00-837-3224 has 2 cross-referenced part numbers: 3003968-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 1N2620 (Electronic Industries Association).

What NSN replaces 5961-00-837-3224?

There are 2 known substitutes for 5961-00-837-3224: 5961-00-821-8580, 5961-00-950-3776. Verify interchangeability with system specifications before substitution.

What are the specifications of 3003968-00?

Key specifications for 3003968-00: Nondefinitive Spec/std Data: 1N2620 TYPE; Material: SILICON SEMICONDUCTOR; 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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