PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

SN54LS42JMicrocircuit,digital

Texas Instruments Incorporated · NSN 5962-01-048-2022 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-048-2022 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-048-2022. Primary manufacturer part number: SN54LS42J.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Configuration: DUAL-IN-LINE
  • Design Function and Quantity: 1 DECODER, FOUR TO TEN LINE
  • Body Length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
  • Inclosure Material: CERAMIC
  • Body Width: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
  • Input Circuit Pattern: 4 INPUT
  • Output Logic Form: COMPLEMENTARY-LOGIC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-048-2022, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-048-2022
Primary Part NumberSN54LS42J
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusACTIVE
Inclosure ConfigurationDUAL-IN-LINE
Design Function and Quantity1 DECODER, FOUR TO TEN LINE
Body Length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC
Body Width0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Input Circuit Pattern4 INPUT
Output Logic FormCOMPLEMENTARY-LOGIC
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-076-8840 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
SN54LS42J Raytheon Systems Ltd (GBR)
SN54LS42J Adelco Elektronik Gmbh (DEU)
SN54LS42J PRIMARY Texas Instruments Incorporated (USA)
SN54LS42J Raytheon Systems Ltd (weapons Support Group) (GBR)
54LS42/BEBJC Freescale Semiconductor, Inc. (USA)
SNM54LS42J Raytheon Systems Ltd (GBR)
SN54LS42J Lacon Electronic Gmbh (DEU)
SN54LS42JA Adelco Elektronik Gmbh (DEU)
SNM54LS42J Raytheon Systems Ltd (weapons Support Group) (GBR)
Related Parts
5962-01-076-8840INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-048-2022?

NSN 5962-01-048-2022 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-048-2022?

NSN 5962-01-048-2022 has 9 cross-referenced part numbers: SN54LS42J (Raytheon Systems Ltd), SN54LS42J (Adelco Elektronik Gmbh), SN54LS42J (Texas Instruments Incorporated), SN54LS42J (Raytheon Systems Ltd (weapons Support Group)), 54LS42/BEBJC (Freescale Semiconductor, Inc.) and 4 more.

What NSN replaces 5962-01-048-2022?

There is 1 known substitute for 5962-01-048-2022: 5962-01-076-8840. Verify interchangeability with system specifications before substitution.

What are the specifications of SN54LS42J?

Key specifications for SN54LS42J: Inclosure Configuration: DUAL-IN-LINE; Design Function and Quantity: 1 DECODER, FOUR TO TEN LINE; Body Length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN; Inclosure Material: CERAMIC. 9 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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