PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

U6A993651XMicrocircuit,digital

Fairchild Semiconductor Corp · NSN 5962-00-520-5765 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-520-5765 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-520-5765. Primary manufacturer part number: U6A993651X.
Features
  • Microcircuit,digital — FSC 5962
  • Body Width: 0.280 INCHES MAXIMUM IN
  • Body Length: 0.785 INCHES MAXIMUM IN
  • Body Height: 0.200 INCHES MAXIMUM IN
  • Design Function and Quantity: 1 INVERTER
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • 3 verified cross-references
  • Primary manufacturer: Fairchild Semiconductor Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-520-5765, 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 Fairchild Semiconductor Corp. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-00-520-5765
Primary Part NumberU6A993651X
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusACTIVE
Body Width0.280 INCHES MAXIMUM IN
Body Length0.785 INCHES MAXIMUM IN
Body Height0.200 INCHES MAXIMUM IN
Design Function and Quantity1 INVERTER
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5962-00-344-4378618991-5 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company
5962-00-420-6493RM936D INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon Co
5962-00-465-0664RM936D INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon Co
5962-00-484-23381914062-1 INTERCHANGEABLE
Microcircuit,digital
Honeywell International Inc. Dba Honeywell International
Cross-Reference Index
Part NumberManufacturer
U6A993651X PRIMARY Fairchild Semiconductor Corp (USA)
2132394-1 Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA)
2132394-1 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
Related Parts
5962-00-344-4378INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
618991-5
5962-00-420-6493INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
RM936D
5962-00-465-0664INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
RM936D
5962-00-484-2338INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
1914062-1

Frequently Asked Questions

What is NSN 5962-00-520-5765?

NSN 5962-00-520-5765 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-00-520-5765?

NSN 5962-00-520-5765 has 3 cross-referenced part numbers: U6A993651X (Fairchild Semiconductor Corp), 2132394-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), 2132394-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).

What NSN replaces 5962-00-520-5765?

There are 4 known substitutes for 5962-00-520-5765: 5962-00-344-4378, 5962-00-420-6493, 5962-00-465-0664 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of U6A993651X?

Key specifications for U6A993651X: Body Width: 0.280 INCHES MAXIMUM IN; Body Length: 0.785 INCHES MAXIMUM IN; Body Height: 0.200 INCHES MAXIMUM IN; Design Function and Quantity: 1 INVERTER. 5 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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