PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

U7A7747393Microcircuit

Fairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd · NSN 5962-01-020-5663 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-020-5663 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-020-5663. Primary manufacturer part number: U7A7747393.
Features
  • Microcircuit — FSC 5962
  • 4 verified cross-references
  • Primary manufacturer: Fairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit, cataloged under National Stock Number 5962-01-020-5663, 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 Components Group Sub of Schlumberger Ltd. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMicrocircuit
FSC / FSG5962 — No Item Name Available (FSG 59)
ManufacturersFairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd (CAGE 13715); Lockheed Martin Corporation Div Rotary and Mission Systems (CAGE 16331)
Technical Specifications
ParameterValue
NSN5962-01-020-5663
Primary Part NumberU7A7747393
Item NameMicrocircuit
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5962-00-007-4079 INTERCHANGEABLE
Microcircuit,linear
5962-00-256-5690747DC INTERCHANGEABLE
Microcircuit,linear
Advanced Micro Devices Inc Dba AMD Austin
5962-01-214-3664 INTERCHANGEABLE
Microcircuit,linear
5962-01-289-4264 INTERCHANGEABLE
Microcircuit,linear
Cross-Reference Index
Part NumberManufacturer
U7A7747393 Fairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd (USA)
UA747PC Fairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd (USA)
63C502212P1 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
63C502207P1 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
Related Parts
5962-00-007-4079INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-00-256-5690INTERCHANGEABLE
MICROCIRCUIT,LINEAR
747DC
5962-01-214-3664INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-289-4264INTERCHANGEABLE
MICROCIRCUIT,LINEAR

Frequently Asked Questions

What is NSN 5962-01-020-5663?

NSN 5962-01-020-5663 is a Microcircuit, manufactured by Fairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-020-5663?

NSN 5962-01-020-5663 has 4 cross-referenced part numbers: U7A7747393 (Fairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd), UA747PC (Fairchild Semiconductor Corp Components Group Sub of Schlumberger Ltd), 63C502212P1 (Lockheed Martin Corporation Div Rotary and Mission Systems), 63C502207P1 (Lockheed Martin Corporation Div Rotary and Mission Systems).

What NSN replaces 5962-01-020-5663?

There are 4 known substitutes for 5962-01-020-5663: 5962-00-007-4079, 5962-00-256-5690, 5962-01-214-3664 and 1 more. Verify interchangeability with system specifications before substitution.

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