PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2031840-00Semiconductor Device,diode

Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan · NSN 5961-00-843-9605 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-843-9605 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-843-9605. Primary manufacturer part number: 2031840-00.
Features
  • Semiconductor Device,diode — FSC 5961
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Features Provided: HERMETICALLY SEALED CASE
  • Nondefinitive Spec/std Data: 1N1185 TYPE
  • Material: SILICON SEMICONDUCTOR
  • 3 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 5961-00-843-9605, 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 3 commercial cross-references from 2 manufacturers, 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
NSN5961-00-843-9605
Primary Part Number2031840-00
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerLockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
StatusACTIVE
Terminal Type and Quantity2 TAB, SOLDER LUG
Features ProvidedHERMETICALLY SEALED CASE
Nondefinitive Spec/std Data1N1185 TYPE
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-00-053-54411N1185 INTERCHANGEABLE
Semiconductor Device,diode
Freescale Semiconductor, Inc.
Cross-Reference Index
Part NumberManufacturer
2031840-00 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
1N1185 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILE1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-053-5441INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N1185

Frequently Asked Questions

What is NSN 5961-00-843-9605?

NSN 5961-00-843-9605 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 5961-00-843-9605?

NSN 5961-00-843-9605 has 3 cross-referenced part numbers: 2031840-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 1N1185 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILE1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5961-00-843-9605?

There is 1 known substitute for 5961-00-843-9605: 5961-00-053-5441. Verify interchangeability with system specifications before substitution.

What are the specifications of 2031840-00?

Key specifications for 2031840-00: Terminal Type and Quantity: 2 TAB, SOLDER LUG; Features Provided: HERMETICALLY SEALED CASE; Nondefinitive Spec/std Data: 1N1185 TYPE; Material: SILICON SEMICONDUCTOR. 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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