PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80021Semiconductor Device,diode

Triple a Specialty Co · NSN 5961-01-123-3594 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-123-3594 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-123-3594. Primary manufacturer part number: 80021.
Features
  • Semiconductor Device,diode — FSC 5961
  • 2 verified cross-references
  • Primary manufacturer: Triple a Specialty Co
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-123-3594, 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 Triple a Specialty Co. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSemiconductor Device,diode
FSC / FSG5961 — No Item Name Available (FSG 59)
ManufacturersTriple a Specialty Co (CAGE 74382)
Technical Specifications
ParameterValue
NSN5961-01-123-3594
Primary Part Number80021
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerTriple a Specialty Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
9540-00-027-7461LS6528 INTERCHANGEABLE
Beam,structural
Lockheed Martin Corp
5945-00-295-42948002-1 INTERCHANGEABLE
Relay,rotary
Te Connectivity Corporation
4820-00-611-552411-0138 INTERCHANGEABLE
Valve,check
Bacharach, Inc.
5120-00-928-41977163A28 INTERCHANGEABLE
Blade,socket Head Screw Key
Mcmaster-Carr Supply Co
4320-00-967-409080021 INTERCHANGEABLE
Parts Kit,liquid Dispensing Pump
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5962-01-231-3426 INTERCHANGEABLE
Microcircuit,digital
5935-01-274-9108 INTERCHANGEABLE
Adapter,connector
5962-01-305-3715 INTERCHANGEABLE
Microcircuit,digital
5330-01-324-484380021 INTERCHANGEABLE
Gasket
Eaton Aerospace, Llc Dba Jackson South
5998-01-418-8065 INTERCHANGEABLE
Extender Card,electronic Test
Cross-Reference Index
Part NumberManufacturer
80021 Triple a Specialty Co (USA)
8288-2 Triple a Specialty Co (USA)
Related Parts
9540-00-027-7461INTERCHANGEABLE
BEAM,STRUCTURAL
LS6528
5945-00-295-4294INTERCHANGEABLE
RELAY,ROTARY
8002-1
4820-00-611-5524INTERCHANGEABLE
VALVE,CHECK
11-0138
5120-00-928-4197INTERCHANGEABLE
BLADE,SOCKET HEAD SCREW KEY
7163A28
4320-00-967-4090INTERCHANGEABLE
PARTS KIT,LIQUID DISPENSING PUMP
80021
5962-01-231-3426INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5935-01-274-9108INTERCHANGEABLE
ADAPTER,CONNECTOR
5962-01-305-3715INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5330-01-324-4843INTERCHANGEABLE
GASKET
80021
5998-01-418-8065INTERCHANGEABLE
EXTENDER CARD,ELECTRONIC TEST
4820-01-477-0515INTERCHANGEABLE
PARTS KIT,CHECK VALVE
80021
5962-01-519-5695INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5961-01-123-3594?

NSN 5961-01-123-3594 is a Semiconductor Device,diode, manufactured by Triple a Specialty Co, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-123-3594?

NSN 5961-01-123-3594 has 2 cross-referenced part numbers: 80021 (Triple a Specialty Co), 8288-2 (Triple a Specialty Co).

What NSN replaces 5961-01-123-3594?

There are 12 known substitutes for 5961-01-123-3594: 9540-00-027-7461, 5945-00-295-4294, 4820-00-611-5524 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com