PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74ALS573Microcircuit,digital

National Semiconductor Corporation · NSN 5962-01-246-2936 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-246-2936 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-246-2936. Primary manufacturer part number: 74ALS573.
Features
  • Microcircuit,digital — FSC 5962
  • Case Outline Source and Designator: D-8 MIL-M-38510
  • Terminal Type and Quantity: 20 PRINTED CIRCUIT
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Body Length: 1.060 INCHES MAXIMUM IN
  • Inclosure Material: CERAMIC
  • Voltage Rating and Type Per Characteristic: 7.0 VOLTS MAXIMUM POWER SOURCE
  • Maximum Power Dissipation Rating: 148.5 MILLIWATTS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-246-2936, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-246-2936
Primary Part Number74ALS573
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNational Semiconductor Corporation
StatusCANCELLED
Case Outline Source and DesignatorD-8 MIL-M-38510
Terminal Type and Quantity20 PRINTED CIRCUIT
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Length1.060 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC
Voltage Rating and Type Per Characteristic7.0 VOLTS MAXIMUM POWER SOURCE
Maximum Power Dissipation Rating148.5 MILLIWATTS
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Design Function and Quantity8 LATCH, D
Test Data Document81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Inclosure ConfigurationDUAL-IN-LINE
Specification/standard Data81349-MIL-M-38510/382 GOVERNMENT SPECIFICATION
Terminal Surface TreatmentSOLDER
Body Height0.185 INCHES MAXIMUM IN
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Input Circuit Pattern10 INPUT
Features ProvidedHERMETICALLY SEALED AND BURN IN AND LOW POWER AND SCHOTTKY AND 3-STATE OUTPUT AND ELECTROSTATIC SENSITIVE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
5355-00-450-23057526-1 INTERCHANGEABLE
Knob
L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division
2810-00-907-085975261 INTERCHANGEABLE
Shaft Assembly,acce
Textron Lycoming Inc Williamsport Plant
5962-01-182-2788SNJ54ALS573BJ INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5962-01-192-8772 INTERCHANGEABLE
Microcircuit,digital
5962-01-271-0844 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
74ALS573 National Semiconductor Corporation (USA)
7907526-01 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
MIL-M-38510/382 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
72-01382-207 Raytheon Company (USA)
DM54ALS573J/883B National Semiconductor Corporation (USA)
8401201RX Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
8401201RX Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
M38510/38201BRX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
54ALS573/BRAJC Freescale Semiconductor, Inc. (USA)
5962PL2155341 Jednolity Indeks Materialowy - Uniform Material Index (POL)
7916197-00 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
74F10DCQC Fairchild Semiconductor Corp (USA)
M38510/38201BRB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
8401201RA Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
M38510/38201BRA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
115660-0001 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
7526-1 Freescale Semiconductor, Inc. (USA)
5962PL2135036 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5355-00-450-2305INTERCHANGEABLE
KNOB
7526-1
2810-00-907-0859INTERCHANGEABLE
SHAFT ASSEMBLY,ACCE
75261
5962-01-182-2788INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SNJ54ALS573BJ
5962-01-192-8772INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-271-0844INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-01-246-2936?

NSN 5962-01-246-2936 is a Microcircuit,digital, manufactured by National Semiconductor Corporation, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-246-2936?

NSN 5962-01-246-2936 has 18 cross-referenced part numbers: 74ALS573 (National Semiconductor Corporation), 7907526-01 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), MIL-M-38510/382 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 72-01382-207 (Raytheon Company), DM54ALS573J/883B (National Semiconductor Corporation) and 13 more.

What NSN replaces 5962-01-246-2936?

There are 5 known substitutes for 5962-01-246-2936: 5355-00-450-2305, 2810-00-907-0859, 5962-01-182-2788 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 74ALS573?

Key specifications for 74ALS573: Case Outline Source and Designator: D-8 MIL-M-38510; Terminal Type and Quantity: 20 PRINTED CIRCUIT; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Body Length: 1.060 INCHES MAXIMUM IN. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-246-2936 still in active supply?

NSN 5962-01-246-2936 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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