PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74LS163ANMicrocircuit,digital

Fairchild Semiconductor Corp · NSN 5962-01-240-0494 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-240-0494 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-240-0494. Primary manufacturer part number: 74LS163AN.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Material: CERAMIC
  • Input Circuit Pattern: 9 INPUT
  • Body Length: 0.840 INCHES MAXIMUM IN
  • Maximum Power Dissipation Rating: 176.0 MILLIWATTS
  • Test Data Document: 81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Design Function and Quantity: 1 COUNTER, BINARY
  • Case Outline Source and Designator: D-2 MIL-M-38510
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-240-0494, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-240-0494
Primary Part Number74LS163AN
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerFairchild Semiconductor Corp
StatusCANCELLED
Inclosure MaterialCERAMIC
Input Circuit Pattern9 INPUT
Body Length0.840 INCHES MAXIMUM IN
Maximum Power Dissipation Rating176.0 MILLIWATTS
Test Data Document81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Design Function and Quantity1 COUNTER, BINARY
Case Outline Source and DesignatorD-2 MIL-M-38510
Specification/standard Data81349-MIL-M-38510/315 GOVERNMENT SPECIFICATION
Inclosure ConfigurationDUAL-IN-LINE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Width0.310 INCHES MAXIMUM IN
Features ProvidedBURN IN AND HERMETICALLY SEALED AND LOW POWER AND MONOLITHIC AND SCHOTTKY AND SYNCHRONOUS AND W/CLEAR
Body Height0.185 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5962-01-069-2637 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
74LS163AN Fairchild Semiconductor Corp (USA)
M38510/31512BEX Fahralloy Co (USA)
5962PL1392647 Jednolity Indeks Materialowy - Uniform Material Index (POL)
848263-1 Raytheon Company Div Corp (USA)
JM38510/31512BEA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1310143-01 Ramtek Corp (USA)
M38510/31512BEA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
G226486-1 Raytheon Company Div Corp (USA)
MIL-M-38510/315 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
54LS163A/BEBJC Freescale Semiconductor, Inc. (USA)
6086594-4 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
10138257 Nimikkeistokeskus Ncb Finland (FIN)
74LS163AN Texas Instruments Incorporated (USA)
Related Parts
5962-01-069-2637INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-240-0494?

NSN 5962-01-240-0494 is a Microcircuit,digital, manufactured by Fairchild Semiconductor Corp, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-240-0494?

NSN 5962-01-240-0494 has 13 cross-referenced part numbers: 74LS163AN (Fairchild Semiconductor Corp), M38510/31512BEX (Fahralloy Co), 5962PL1392647 (Jednolity Indeks Materialowy - Uniform Material Index), 848263-1 (Raytheon Company Div Corp), JM38510/31512BEA (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 8 more.

What NSN replaces 5962-01-240-0494?

There is 1 known substitute for 5962-01-240-0494: 5962-01-069-2637. Verify interchangeability with system specifications before substitution.

What are the specifications of 74LS163AN?

Key specifications for 74LS163AN: Inclosure Material: CERAMIC; Input Circuit Pattern: 9 INPUT; Body Length: 0.840 INCHES MAXIMUM IN; Maximum Power Dissipation Rating: 176.0 MILLIWATTS. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-240-0494 still in active supply?

NSN 5962-01-240-0494 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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