PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54LS283FMQBMicrocircuit,digital

National Semiconductor Corporation · NSN 5962-01-415-0174 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-415-0174 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-415-0174. Primary manufacturer part number: 54LS283FMQB.
Features
  • Microcircuit,digital — FSC 5962
  • Terminal Type and Quantity: 16 PIN
  • Design Function and Quantity: 1 ADDER, FULL
  • Inclosure Configuration: FLAT PACK
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • 1 verified cross-reference
  • Primary manufacturer: National Semiconductor Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-415-0174, 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 4 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
NSN5962-01-415-0174
Primary Part Number54LS283FMQB
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Terminal Type and Quantity16 PIN
Design Function and Quantity1 ADDER, FULL
Inclosure ConfigurationFLAT PACK
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-263-0982 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
54LS283FMQB PRIMARY National Semiconductor Corporation (USA)
Related Parts
5962-01-263-0982INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-415-0174?

NSN 5962-01-415-0174 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 5962-01-415-0174?

NSN 5962-01-415-0174 has 1 cross-referenced part number: 54LS283FMQB (National Semiconductor Corporation).

What NSN replaces 5962-01-415-0174?

There is 1 known substitute for 5962-01-415-0174: 5962-01-263-0982. Verify interchangeability with system specifications before substitution.

What are the specifications of 54LS283FMQB?

Key specifications for 54LS283FMQB: Terminal Type and Quantity: 16 PIN; Design Function and Quantity: 1 ADDER, FULL; Inclosure Configuration: FLAT PACK; Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC. 5 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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