PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1826-0643Microcircuit,digital

Hewlett-Packard Company Dba HP · NSN 5962-01-321-1560 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-321-1560 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-321-1560. Primary manufacturer part number: 1826-0643.
Features
  • Microcircuit,digital — FSC 5962
  • Design Function and Quantity: 1 REGULATOR, VOLTAGE
  • 2 verified cross-references
  • Primary manufacturer: Hewlett-Packard Company Dba HP
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-321-1560, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Hewlett-Packard Company Dba HP. Government technical data includes 1 verified specification, 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
NSN5962-01-321-1560
Primary Part Number1826-0643
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerHewlett-Packard Company Dba HP
StatusACTIVE
Design Function and Quantity1 REGULATOR, VOLTAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-01-168-1149TL431CLP INTERCHANGEABLE
Microcircuit,linear
Texas Instruments Incorporated
5962-01-433-4487 INTERCHANGEABLE
Microcircuit,linear
Cross-Reference Index
Part NumberManufacturer
TL431CLP Texas Instruments Incorporated (USA)
1826-0643 PRIMARY Hewlett-Packard Company Dba HP (USA)
Related Parts
5962-01-168-1149INTERCHANGEABLE
MICROCIRCUIT,LINEAR
TL431CLP
5962-01-433-4487INTERCHANGEABLE
MICROCIRCUIT,LINEAR

Frequently Asked Questions

What is NSN 5962-01-321-1560?

NSN 5962-01-321-1560 is a Microcircuit,digital, manufactured by Hewlett-Packard Company Dba HP, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-321-1560?

NSN 5962-01-321-1560 has 2 cross-referenced part numbers: TL431CLP (Texas Instruments Incorporated), 1826-0643 (Hewlett-Packard Company Dba HP).

What NSN replaces 5962-01-321-1560?

There are 2 known substitutes for 5962-01-321-1560: 5962-01-168-1149, 5962-01-433-4487. Verify interchangeability with system specifications before substitution.

What are the specifications of 1826-0643?

Key specifications for 1826-0643: Design Function and Quantity: 1 REGULATOR, VOLTAGE; End Item Identification: PEACE SHIELD. 2 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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