PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S4320Semiconductor Device,diode

Custom Power, Ltd. · NSN 5961-01-395-0095 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-395-0095 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-395-0095. Primary manufacturer part number: S4320.
Features
  • Semiconductor Device,diode — FSC 5961
  • 3 verified cross-references
  • Primary manufacturer: Custom Power, Ltd.
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-395-0095, 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 Custom Power, Ltd.. 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.

Catalog Facts
Item NameSemiconductor Device,diode
FSC / FSG5961 — No Item Name Available (FSG 59)
ManufacturersMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M (CAGE 81349); Custom Power, Ltd. (CAGE 66577)
Technical Specifications
ParameterValue
NSN5961-01-395-0095
Primary Part NumberS4320
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerCustom Power, Ltd.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5961-00-136-8445S4320 INTERCHANGEABLE
Semiconductor Device,diode
Microsemi Corp-Colorado
Cross-Reference Index
Part NumberManufacturer
1N2439 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1N2439 Custom Power, Ltd. (USA)
S4320 PRIMARY Custom Power, Ltd. (USA)
Related Parts
5961-00-136-8445INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
S4320

Frequently Asked Questions

What is NSN 5961-01-395-0095?

NSN 5961-01-395-0095 is a Semiconductor Device,diode, manufactured by Custom Power, Ltd., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-395-0095?

NSN 5961-01-395-0095 has 3 cross-referenced part numbers: 1N2439 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1N2439 (Custom Power, Ltd.), S4320 (Custom Power, Ltd.).

What NSN replaces 5961-01-395-0095?

There is 1 known substitute for 5961-01-395-0095: 5961-00-136-8445. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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