PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SNJ54LS123JMicrocircuit,digital

Texas Instruments Incorporated · NSN 5962-01-085-0383 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-085-0383 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-085-0383. Primary manufacturer part number: SNJ54LS123J.
Features
  • Microcircuit,digital — FSC 5962
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Body Width: 0.280 INCHES MAXIMUM IN
  • Body Length: 0.785 INCHES MAXIMUM IN
  • Input Circuit Pattern: DUAL 3 INPUT
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Inclosure Configuration: DUAL-IN-LINE
  • Body Height: 0.185 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-085-0383, 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 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-085-0383
Primary Part NumberSNJ54LS123J
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusACTIVE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Body Width0.280 INCHES MAXIMUM IN
Body Length0.785 INCHES MAXIMUM IN
Input Circuit PatternDUAL 3 INPUT
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Inclosure ConfigurationDUAL-IN-LINE
Body Height0.185 INCHES MAXIMUM IN
Test Data Document99479-221668 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Inclosure MaterialCERAMIC AND GLASS
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND LOW POWER AND SCHOTTKY AND W/CLEAR
Design Function and Quantity2 MULTIVIBRATOR, MONOSTABLE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5962-01-053-63202M699PS9009 INTERCHANGEABLE
Microcircuit,digital
Northrop Grumman Corp Electronic Systems Defensive System Div
5962-01-113-4267SNJ54LS123J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-01-127-4360SNJ54LS123J INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-01-258-570572-00603-107 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company
5962-01-259-9941 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
DM54LS123J883B National Semiconductor Corporation (USA)
SNC54LS123J Texas Instruments Incorporated (USA)
15-1216652-18 General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems (USA)
221668-1 Bowmar Llc Dba Bowmar Instrument Corp (USA)
506618-1 Telephonics Corporation (USA)
SNJ54LS123J PRIMARY Texas Instruments Incorporated (USA)
Related Parts
5962-01-053-6320INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
2M699PS9009
5962-01-113-4267INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SNJ54LS123J
5962-01-127-4360INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SNJ54LS123J
5962-01-258-5705INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
72-00603-107
5962-01-259-9941INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-085-0383?

NSN 5962-01-085-0383 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 5962-01-085-0383?

NSN 5962-01-085-0383 has 6 cross-referenced part numbers: DM54LS123J883B (National Semiconductor Corporation), SNC54LS123J (Texas Instruments Incorporated), 15-1216652-18 (General Dynamics Advanced Information Systems Inc. Dba General Dynamics Advanced Information Systems), 221668-1 (Bowmar Llc Dba Bowmar Instrument Corp), 506618-1 (Telephonics Corporation) and 1 more.

What NSN replaces 5962-01-085-0383?

There are 5 known substitutes for 5962-01-085-0383: 5962-01-053-6320, 5962-01-113-4267, 5962-01-127-4360 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SNJ54LS123J?

Key specifications for SNJ54LS123J: Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC; Body Width: 0.280 INCHES MAXIMUM IN; Body Length: 0.785 INCHES MAXIMUM IN; Input Circuit Pattern: DUAL 3 INPUT. 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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