PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MM54HC240J/883CMicrocircuit,digital

National Semiconductor Corporation · NSN 5962-01-202-0518 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-202-0518 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-202-0518. Primary manufacturer part number: MM54HC240J/883C.
Features
  • Microcircuit,digital — FSC 5962
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Body Height: 0.215 INCHES MAXIMUM IN
  • Inclosure Configuration: DUAL-IN-LINE
  • Design Function and Quantity: 1 BUFFER, INVERTING AND 1 DRIVER, LINE
  • Features Provided: LOW POWER AND SCHOTTKY AND 3-STATE OUTPUT
  • Body Length: 0.975 INCHES MINIMUM AND 0.995 INCHES MAXIMUM IN
  • Inclosure Material: CERAMIC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-202-0518, 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 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-202-0518
Primary Part NumberMM54HC240J/883C
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Height0.215 INCHES MAXIMUM IN
Inclosure ConfigurationDUAL-IN-LINE
Design Function and Quantity1 BUFFER, INVERTING AND 1 DRIVER, LINE
Features ProvidedLOW POWER AND SCHOTTKY AND 3-STATE OUTPUT
Body Length0.975 INCHES MINIMUM AND 0.995 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC
Output Logic FormCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
Body Width0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3455-00-232-409819952 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5133-00-262-2173 INTERCHANGEABLE
Drill,twist
5342-00-520-78573270408REVA INTERCHANGEABLE
Clamp,lift
Naval Ship Systems Command
4320-00-893-531124240-30 INTERCHANGEABLE
Shaft,transmission,pump
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5950-00-982-2837 INTERCHANGEABLE
Transformer,power
5930-01-153-003424240 INTERCHANGEABLE
Switch,electrical
Traulsen and Co Inc
4720-01-293-9313SAE-20R1S-D1-64XR INTERCHANGEABLE
Hose,nonmetallic
Sae International Dba Sae International
5995-01-733-967124240 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Cables to Go
Cross-Reference Index
Part NumberManufacturer
MM54HC240J/883 National Semiconductor Corporation (USA)
24240 Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
MC54HC240J Freescale Semiconductor, Inc. (USA)
MC54HC240JA Adelco Elektronik Gmbh (DEU)
MC54HC240J Adelco Elektronik Gmbh (DEU)
MC54HC240J Lacon Electronic Gmbh (DEU)
MC54HC240AJ Freescale Semiconductor, Inc. (USA)
99128707 Thales Las France SAS (FRA)
MM54HC240J/883C PRIMARY National Semiconductor Corporation (USA)
MM54HC240J National Semiconductor Corporation (USA)
Related Parts
3455-00-232-4098INTERCHANGEABLE
REAMER,MACHINE
19952
5133-00-262-2173INTERCHANGEABLE
DRILL,TWIST
5342-00-520-7857INTERCHANGEABLE
CLAMP,LIFT
3270408REVA
4320-00-893-5311INTERCHANGEABLE
SHAFT,TRANSMISSION,PUMP
24240-30
5950-00-982-2837INTERCHANGEABLE
TRANSFORMER,POWER
5930-01-153-0034INTERCHANGEABLE
SWITCH,ELECTRICAL
24240
4720-01-293-9313INTERCHANGEABLE
HOSE,NONMETALLIC
SAE-20R1S-D1-64XR
5995-01-733-9671INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
24240

Frequently Asked Questions

What is NSN 5962-01-202-0518?

NSN 5962-01-202-0518 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 5962-01-202-0518?

NSN 5962-01-202-0518 has 10 cross-referenced part numbers: MM54HC240J/883 (National Semiconductor Corporation), 24240 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids), MC54HC240J (Freescale Semiconductor, Inc.), MC54HC240JA (Adelco Elektronik Gmbh), MC54HC240J (Adelco Elektronik Gmbh) and 5 more.

What NSN replaces 5962-01-202-0518?

There are 8 known substitutes for 5962-01-202-0518: 3455-00-232-4098, 5133-00-262-2173, 5342-00-520-7857 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MM54HC240J/883C?

Key specifications for MM54HC240J/883C: Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC; Body Height: 0.215 INCHES MAXIMUM IN; Inclosure Configuration: DUAL-IN-LINE; Design Function and Quantity: 1 BUFFER, INVERTING AND 1 DRIVER, LINE. 9 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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