PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DM54LS51J/883CMicrocircuit,digital

National Semiconductor Corporation · NSN 5962-01-279-3124 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-279-3124 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-279-3124. Primary manufacturer part number: DM54LS51J/883C.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Material: CERAMIC AND GLASS
  • Body Width: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Body Height: 0.180 INCHES MAXIMUM IN
  • Features Provided: W/TOTEM POLE OUTPUT AND BURN IN, MIL-STD-883, CLASS C AND HERMETICALLY SEALED
  • Body Length: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
  • Input Circuit Pattern: DUAL 2 WIDE 2-3 INPUT
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-279-3124, 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 National Semiconductor Corporation. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5962-01-279-3124
Primary Part NumberDM54LS51J/883C
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Inclosure MaterialCERAMIC AND GLASS
Body Width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Height0.180 INCHES MAXIMUM IN
Features ProvidedW/TOTEM POLE OUTPUT AND BURN IN, MIL-STD-883, CLASS C AND HERMETICALLY SEALED
Body Length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Input Circuit PatternDUAL 2 WIDE 2-3 INPUT
Design Function and Quantity2 GATE, AND-OR INVERT
Inclosure ConfigurationDUAL-IN-LINE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-264-8166 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
DM54LS51J/883C National Semiconductor Corporation (USA)
Related Parts
5962-01-264-8166INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-279-3124?

NSN 5962-01-279-3124 is a Microcircuit,digital, manufactured by National Semiconductor Corporation, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-279-3124?

NSN 5962-01-279-3124 has 1 cross-referenced part number: DM54LS51J/883C (National Semiconductor Corporation).

What NSN replaces 5962-01-279-3124?

There is 1 known substitute for 5962-01-279-3124: 5962-01-264-8166. Verify interchangeability with system specifications before substitution.

What are the specifications of DM54LS51J/883C?

Key specifications for DM54LS51J/883C: Inclosure Material: CERAMIC AND GLASS; Body Width: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN; Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Body Height: 0.180 INCHES MAXIMUM IN. 10 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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