PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SN54LS123JMicrocircuit,digital

Texas Instruments Incorporated · NSN 5962-01-048-8986 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-048-8986 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-048-8986. Primary manufacturer part number: SN54LS123J.
Features
  • Microcircuit,digital — FSC 5962
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Input Circuit Pattern: DUAL 3 INPUT
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Body Length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
  • Body Width: 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
  • Inclosure Material: CERAMIC AND GLASS
  • Design Function and Quantity: 2 MULTIVIBRATOR, MONOSTABLE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-048-8986, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-048-8986
Primary Part NumberSN54LS123J
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusACTIVE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Input Circuit PatternDUAL 3 INPUT
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Body Width0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC AND GLASS
Design Function and Quantity2 MULTIVIBRATOR, MONOSTABLE
Features ProvidedRETRIGGERABLE AND SCHOTTKY AND LOW POWER AND W/CLEAR
Inclosure ConfigurationDUAL-IN-LINE
Body Height0.180 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-01-068-1039 INTERCHANGEABLE
Microcircuit,digital
5962-01-127-4360SNJ54LS123J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
Cross-Reference Index
Part NumberManufacturer
91453392 Thales Sa (FRA)
445/4/03484/014 G E C Marconi S3i Ltd Combat Systems Division (GBR)
Q67000-J769-Z Tdk Electronics Ag (DEU)
SN54LS123J Lacon Electronic Gmbh (DEU)
SN54LS123J PRIMARY Texas Instruments Incorporated (USA)
BL2996937 Rohde & Schwarz Gmbh & Co. Kommanditgesellschaft Dba R & S (DEU)
445/4/03484/014 Bae Systems Maritime Services (GBR)
10135911 Nimikkeistokeskus Ncb Finland (FIN)
712ITT04340SACD Alcatel-Lucent Norway As (NOR)
SN54LS123J Adelco Elektronik Gmbh (DEU)
SN54LS123JA Adelco Elektronik Gmbh (DEU)
712ITT04340SACD Nokia Solutions and Networks Norge As (NOR)
Q67000-J769-Z Epcos Ag Abt. Pr Roe K Pm (DEU)
91453392 Thales Deutschland Gmbh (DEU)
91453392 Thales Dms France SAS (FRA)
352250043862 Thales Nederland (NLD)
Related Parts
5962-01-068-1039INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-127-4360INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SNJ54LS123J

Frequently Asked Questions

What is NSN 5962-01-048-8986?

NSN 5962-01-048-8986 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 5962-01-048-8986?

NSN 5962-01-048-8986 has 16 cross-referenced part numbers: 91453392 (Thales Sa), 445/4/03484/014 (G E C Marconi S3i Ltd Combat Systems Division), Q67000-J769-Z (Tdk Electronics Ag), SN54LS123J (Lacon Electronic Gmbh), SN54LS123J (Texas Instruments Incorporated) and 11 more.

What NSN replaces 5962-01-048-8986?

There are 2 known substitutes for 5962-01-048-8986: 5962-01-068-1039, 5962-01-127-4360. Verify interchangeability with system specifications before substitution.

What are the specifications of SN54LS123J?

Key specifications for SN54LS123J: Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Input Circuit Pattern: DUAL 3 INPUT; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Body Length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN. 11 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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