PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SNJ54LS251JMicrocircuit,digital

Texas Instruments Incorporated · NSN 5962-01-191-1365 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-191-1365 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-191-1365. Primary manufacturer part number: SNJ54LS251J.
Features
  • Microcircuit,digital — FSC 5962
  • 5 verified cross-references
  • Primary manufacturer: Texas Instruments Incorporated
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-191-1365, 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. This item has 5 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.

Catalog Facts
Item NameMicrocircuit,digital
FSC / FSG5962 — No Item Name Available (FSG 59)
ManufacturersFairchild Semiconductor Corp (CAGE 07263); Texas Instruments Incorporated (CAGE 01295); Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (CAGE 19200); Freescale Semiconductor, Inc. (CAGE 04713); Heraeus Incorporated Div Conshohocken Division (CAGE 18325)
Technical Specifications
ParameterValue
NSN5962-01-191-1365
Primary Part NumberSNJ54LS251J
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5962-01-030-79917601601EB INTERCHANGEABLE
Microcircuit,digital
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
5962-01-058-5172 INTERCHANGEABLE
Microcircuit,digital
5962-01-271-8232 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
54LS251DM/QB Fairchild Semiconductor Corp (USA)
SNJ54LS251J PRIMARY Texas Instruments Incorporated (USA)
12705340-1 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
54LS251/BEBJC Freescale Semiconductor, Inc. (USA)
S54LS251AF/883B Heraeus Incorporated Div Conshohocken Division (USA)
Related Parts
5962-01-030-7991INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
7601601EB
5962-01-058-5172INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-271-8232INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-191-1365?

NSN 5962-01-191-1365 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 5962-01-191-1365?

NSN 5962-01-191-1365 has 5 cross-referenced part numbers: 54LS251DM/QB (Fairchild Semiconductor Corp), SNJ54LS251J (Texas Instruments Incorporated), 12705340-1 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 54LS251/BEBJC (Freescale Semiconductor, Inc.), S54LS251AF/883B (Heraeus Incorporated Div Conshohocken Division).

What NSN replaces 5962-01-191-1365?

There are 3 known substitutes for 5962-01-191-1365: 5962-01-030-7991, 5962-01-058-5172, 5962-01-271-8232. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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