PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MM54HC240J/883BMicrocircuit,digital

National Semiconductor Corporation · NSN 5962-01-284-0547 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-284-0547 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-284-0547. Primary manufacturer part number: MM54HC240J/883B.
Features
  • Microcircuit,digital — FSC 5962
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Inclosure Material: CERAMIC
  • Design Function and Quantity: 8 BUFFER, INVERTING
  • Output Logic Form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
  • Inclosure Configuration: DUAL-IN-LINE
  • Input Circuit Pattern: 10 INPUT
  • 3 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-284-0547, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN5962-01-284-0547
Primary Part NumberMM54HC240J/883B
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Inclosure MaterialCERAMIC
Design Function and Quantity8 BUFFER, INVERTING
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Inclosure ConfigurationDUAL-IN-LINE
Input Circuit Pattern10 INPUT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-249-6231 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
3512 830 06511 Thales Deutschland Gmbh Div Naval (DEU)
MM54HC240J/883B PRIMARY National Semiconductor Corporation (USA)
3512 830 06510 Thales Deutschland Gmbh Div Naval (DEU)
Related Parts
5962-01-249-6231INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-284-0547?

NSN 5962-01-284-0547 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 5962-01-284-0547?

NSN 5962-01-284-0547 has 3 cross-referenced part numbers: 3512 830 06511 (Thales Deutschland Gmbh Div Naval), MM54HC240J/883B (National Semiconductor Corporation), 3512 830 06510 (Thales Deutschland Gmbh Div Naval).

What NSN replaces 5962-01-284-0547?

There is 1 known substitute for 5962-01-284-0547: 5962-01-249-6231. Verify interchangeability with system specifications before substitution.

What are the specifications of MM54HC240J/883B?

Key specifications for MM54HC240J/883B: Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Inclosure Material: CERAMIC; Design Function and Quantity: 8 BUFFER, INVERTING; Output Logic Form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC. 6 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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