PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SNJ54LS373JMicrocircuit,digital

Texas Instruments Incorporated · NSN 5962-01-129-8420 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-129-8420 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-129-8420. Primary manufacturer part number: SNJ54LS373J.
Features
  • Microcircuit,digital — FSC 5962
  • Design Function and Quantity: 1 LATCH, D
  • Body Height: 0.180 INCHES MAXIMUM IN
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Inclosure Configuration: DUAL-IN-LINE
  • Body Length: 0.830 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
  • Body Width: 0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
  • Features Provided: HERMETICALLY SEALED AND 3-STATE OUTPUT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-129-8420, 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 7 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-129-8420
Primary Part NumberSNJ54LS373J
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusACTIVE
Design Function and Quantity1 LATCH, D
Body Height0.180 INCHES MAXIMUM IN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Inclosure ConfigurationDUAL-IN-LINE
Body Length0.830 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
Body Width0.245 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
Features ProvidedHERMETICALLY SEALED AND 3-STATE OUTPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5962-01-077-6119SNJ54LS373J-00 INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-01-112-9648804955-1 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon
5962-01-114-1197 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
SNJ54LS373J PRIMARY Texas Instruments Incorporated (USA)
DE100021-448 M C L, Inc. (USA)
2796178-1 Honeywell Intl Inc Defense Avionics Systems (USA)
SNJ54LS373JA Adelco Elektronik Gmbh (DEU)
SNJ54LS373 Electronic Industries Association
SNJ54LS373J Adelco Elektronik Gmbh (DEU)
Related Parts
5962-01-077-6119INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SNJ54LS373J-00
5962-01-112-9648INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
804955-1
5962-01-114-1197INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-129-8420?

NSN 5962-01-129-8420 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 5962-01-129-8420?

NSN 5962-01-129-8420 has 6 cross-referenced part numbers: SNJ54LS373J (Texas Instruments Incorporated), DE100021-448 (M C L, Inc.), 2796178-1 (Honeywell Intl Inc Defense Avionics Systems), SNJ54LS373JA (Adelco Elektronik Gmbh), SNJ54LS373 (Electronic Industries Association) and 1 more.

What NSN replaces 5962-01-129-8420?

There are 3 known substitutes for 5962-01-129-8420: 5962-01-077-6119, 5962-01-112-9648, 5962-01-114-1197. Verify interchangeability with system specifications before substitution.

What are the specifications of SNJ54LS373J?

Key specifications for SNJ54LS373J: Design Function and Quantity: 1 LATCH, D; Body Height: 0.180 INCHES MAXIMUM IN; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Inclosure Configuration: DUAL-IN-LINE. 7 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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