PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MM74C221NMicrocircuit,digital

National Semiconductor Corporation · NSN 5962-00-568-7267 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-568-7267 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-568-7267. Primary manufacturer part number: MM74C221N.
Features
  • Microcircuit,digital — FSC 5962
  • 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 5962-00-568-7267, 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. 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
NSN5962-00-568-7267
Primary Part NumberMM74C221N
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-088-4438615736-901 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company
Cross-Reference Index
Part NumberManufacturer
MM74C221N PRIMARY National Semiconductor Corporation (USA)
Related Parts
5962-01-088-4438INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
615736-901

Frequently Asked Questions

What is NSN 5962-00-568-7267?

NSN 5962-00-568-7267 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 5962-00-568-7267?

NSN 5962-00-568-7267 has 1 cross-referenced part number: MM74C221N (National Semiconductor Corporation).

What NSN replaces 5962-00-568-7267?

There is 1 known substitute for 5962-00-568-7267: 5962-01-088-4438. Verify interchangeability with system specifications before substitution.

What are the specifications of MM74C221N?

Key specifications for MM74C221N: Overall Width: 0.250 INCHES NOMINAL IN; Special Features: DUAL-IN-LINE PLASTIC PACKAGE,16 PINS,PIN LENGTH 0.125 IN. NOM IN; Overall Length: 0.870 INCHES NOMINAL IN; Overall Height: 0.150 INCHES NOMINAL IN. 4 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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