PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

JB54LS393WMicrocircuit,digital

Texas Instruments Incorporated · NSN 5962-01-165-5440 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-165-5440 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-165-5440. Primary manufacturer part number: JB54LS393W.
Features
  • Microcircuit,digital — FSC 5962
  • Input Circuit Pattern: DUAL 2 INPUT
  • Design Function and Quantity: 2 COUNTER, BINARY
  • Voltage Rating and Type Per Characteristic: 5.5 VOLTS MAXIMUM POWER SOURCE
  • Case Outline Source and Designator: F-2 MIL-M-38510
  • 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.).
  • Specification/standard Data: 81349-MIL-M-38510/327 GOVERNMENT SPECIFICATION
  • Terminal Type and Quantity: 14 FLAT LEADS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-165-5440, 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 Texas Instruments Incorporated. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-165-5440
Primary Part NumberJB54LS393W
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusCANCELLED
Input Circuit PatternDUAL 2 INPUT
Design Function and Quantity2 COUNTER, BINARY
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Case Outline Source and DesignatorF-2 MIL-M-38510
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.).
Specification/standard Data81349-MIL-M-38510/327 GOVERNMENT SPECIFICATION
Terminal Type and Quantity14 FLAT LEADS
Terminal Surface TreatmentSOLDER
Inclosure MaterialCERAMIC AND GLASS
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND LOW POWER AND SCHOTTKY
Body Length0.390 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Height0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Inclosure ConfigurationFLAT PACK
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Width0.235 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Maximum Power Dissipation Rating143.0 MILLIWATTS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5962-01-091-0555 INTERCHANGEABLE
Microcircuit,digital
5962-01-091-0557 INTERCHANGEABLE
Microcircuit,digital
5962-01-096-8957 INTERCHANGEABLE
Microcircuit,digital
5962-01-235-2462 INTERCHANGEABLE
Microcircuit,digital
5962-01-272-8856 INTERCHANGEABLE
Microcircuit,digital
5962-01-280-1453 INTERCHANGEABLE
Microcircuit,digital
5962-01-293-1154 INTERCHANGEABLE
Microcircuit,digital
5962-01-299-3038 INTERCHANGEABLE
Microcircuit,digital
5962-01-300-7883 INTERCHANGEABLE
Microcircuit,digital
5962-01-385-6575 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
JB54LS393W Texas Instruments Incorporated (USA)
HL78535 Fairchild Semiconductor Corp (USA)
SNJ54LS393W Texas Instruments Incorporated (USA)
M38510/32702BAX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/32702BDX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/32702BDA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-M-38510/327 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
615856-901 Raytheon Company (USA)
M38510/32702BDB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510432702BDX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5962-01-091-0555INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-091-0557INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-096-8957INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-235-2462INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-272-8856INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-280-1453INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-293-1154INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-299-3038INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-300-7883INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-385-6575INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-165-5440?

NSN 5962-01-165-5440 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-165-5440?

NSN 5962-01-165-5440 has 10 cross-referenced part numbers: JB54LS393W (Texas Instruments Incorporated), HL78535 (Fairchild Semiconductor Corp), SNJ54LS393W (Texas Instruments Incorporated), M38510/32702BAX (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M38510/32702BDX (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.

What NSN replaces 5962-01-165-5440?

There are 10 known substitutes for 5962-01-165-5440: 5962-01-091-0555, 5962-01-091-0557, 5962-01-096-8957 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of JB54LS393W?

Key specifications for JB54LS393W: Input Circuit Pattern: DUAL 2 INPUT; Design Function and Quantity: 2 COUNTER, BINARY; Voltage Rating and Type Per Characteristic: 5.5 VOLTS MAXIMUM POWER SOURCE; Case Outline Source and Designator: F-2 MIL-M-38510. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-165-5440 still in active supply?

NSN 5962-01-165-5440 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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