PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55242Microcircuit,digital

Hamilton Sundstrand Corporation · NSN 5962-00-222-4742 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-222-4742 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-222-4742. Primary manufacturer part number: 55242.
Features
  • Microcircuit,digital — FSC 5962
  • 3 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-222-4742, 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 Hamilton Sundstrand Corporation. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMicrocircuit,digital
FSC / FSG5962 — No Item Name Available (FSG 59)
ManufacturersFairchild Semiconductor Corp (CAGE 07263); Hamilton Sundstrand Corporation (CAGE 99167); Stewart-Warner Corp Microcircuits Div (CAGE 27318)
Technical Specifications
ParameterValue
NSN5962-00-222-4742
Primary Part Number55242
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5310-00-088-0553MS21044N5 INTERCHANGEABLE
Nut,self-Locking,hexagon
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5962-00-118-3869 INTERCHANGEABLE
Microcircuit,digital
5962-00-136-3233 INTERCHANGEABLE
Microcircuit,digital
5962-00-150-0179AS132666-1 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corp Electronics and Missiles Div
5962-00-161-5393A36259-1 INTERCHANGEABLE
Microcircuit,digital
Stmicroelectronics Ltd
3040-00-213-602855242 INTERCHANGEABLE
Gearshaft,spur
Cae Usa Inc.
5962-00-494-1424 INTERCHANGEABLE
Microcircuit,digital
1270-00-705-007155242 INTERCHANGEABLE
Line,radio Frequenc
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5995-01-114-5703 INTERCHANGEABLE
Cable Assembly,special Purpose,e
8145-01-512-090555242 INTERCHANGEABLE
Support,shipping and Storage Con
Sharkcage Inc.
Cross-Reference Index
Part NumberManufacturer
U6A909351X Fairchild Semiconductor Corp (USA)
55242 PRIMARY Hamilton Sundstrand Corporation (USA)
SW705-1P Stewart-Warner Corp Microcircuits Div (USA)
Related Parts
5310-00-088-0553INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
MS21044N5
5962-00-118-3869INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-136-3233INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-150-0179INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
AS132666-1
5962-00-161-5393INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
A36259-1
3040-00-213-6028INTERCHANGEABLE
GEARSHAFT,SPUR
55242
5962-00-494-1424INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
1270-00-705-0071INTERCHANGEABLE
LINE,RADIO FREQUENC
55242
5995-01-114-5703INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
8145-01-512-0905INTERCHANGEABLE
SUPPORT,SHIPPING AND STORAGE CON
55242

Frequently Asked Questions

What is NSN 5962-00-222-4742?

NSN 5962-00-222-4742 is a Microcircuit,digital, manufactured by Hamilton Sundstrand Corporation, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-00-222-4742?

NSN 5962-00-222-4742 has 3 cross-referenced part numbers: U6A909351X (Fairchild Semiconductor Corp), 55242 (Hamilton Sundstrand Corporation), SW705-1P (Stewart-Warner Corp Microcircuits Div).

What NSN replaces 5962-00-222-4742?

There are 10 known substitutes for 5962-00-222-4742: 5310-00-088-0553, 5962-00-118-3869, 5962-00-136-3233 and 7 more. Verify interchangeability with system specifications before substitution.

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