PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SN74H73JMicrocircuit,digital

Texas Instruments Incorporated · NSN 5962-00-333-8323 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-333-8323 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-333-8323. Primary manufacturer part number: SN74H73J.
Features
  • Microcircuit,digital — FSC 5962
  • Test Data Document: 81349-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.).
  • Design Function and Quantity: 2 FLIP-FLOP, J-K, CLOCKED
  • Terminal Type and Quantity: 14 PRINTED CIRCUIT
  • Inclosure Material: CERAMIC AND GLASS
  • Case Outline Source and Designator: D-1 MIL-M-38510
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Body Width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-333-8323, 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 Texas Instruments Incorporated. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-00-333-8323
Primary Part NumberSN74H73J
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerTexas Instruments Incorporated
StatusCANCELLED
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.).
Design Function and Quantity2 FLIP-FLOP, J-K, CLOCKED
Terminal Type and Quantity14 PRINTED CIRCUIT
Inclosure MaterialCERAMIC AND GLASS
Case Outline Source and DesignatorD-1 MIL-M-38510
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Body Height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Maximum Power Dissipation Rating296.0 MILLIWATTS
Specification/standard Data81349-MIL-M-38510/22 GOVERNMENT SPECIFICATION
Criticality Code JustificationFEAT
Voltage Rating and Type Per Characteristic-1.5 VOLTS MINIMUM POWER SOURCE AND 5.5 VOLTS MAXIMUM POWER SOURCE
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND EDGE TRIGGERED AND HIGH SPEED AND W/ENABLE AND W/CLEAR
Inclosure ConfigurationDUAL-IN-LINE
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Terminal Surface TreatmentSOLDER
Body Length0.796 INCHES MAXIMUM IN
Input Circuit PatternDUAL 4 INPUT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5962-00-001-3000 INTERCHANGEABLE
Microcircuit,digital
5310-00-244-241719018 INTERCHANGEABLE
Washer,flat
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5930-00-272-136819018 INTERCHANGEABLE
Switch,toggle
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
5962-00-314-3849 INTERCHANGEABLE
Microcircuit,digital
5962-00-365-5715 INTERCHANGEABLE
Microcircuit,digital
5962-00-429-5774 INTERCHANGEABLE
Microcircuit,digital
5962-00-506-6431 INTERCHANGEABLE
Microcircuit,digital
5962-00-570-4933 INTERCHANGEABLE
Microcircuit,digital
5962-01-012-8155 INTERCHANGEABLE
Microcircuit,digital
5962-01-019-5476 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
SN74H73J Texas Instruments Incorporated (USA)
531878-10 Raytheon Company Dba Raytheon (USA)
DM74H73J National Semiconductor Corporation (USA)
999101-173 Titan Corp the (USA)
SNC54H73J Texas Instruments Incorporated (USA)
SN13656 Texas Instruments Incorporated (USA)
19-018 Concurrent Computer Corporation (USA)
M38510/02202BCA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SN74H73N00 Texas Instruments Incorporated (USA)
51-P99967A322 Motorola Inc. Dba Integrated Information Systems Group (USA)
DMS 80015B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
5962-3802202BCX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-M-38510/22 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
74H20PCQM Fairchild Semiconductor Corp (USA)
5962-3802202BCB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/02202BCB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/02202BCX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
170-205 Datapoint Corp (USA)
DMS 82081B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
SN74H73 Texas Instruments Incorporated (USA)
Related Parts
5962-00-001-3000INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5310-00-244-2417INTERCHANGEABLE
WASHER,FLAT
19018
5930-00-272-1368INTERCHANGEABLE
SWITCH,TOGGLE
19018
5962-00-314-3849INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-365-5715INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-429-5774INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-506-6431INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-570-4933INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-012-8155INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-019-5476INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-029-4509INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-039-0012INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-00-333-8323?

NSN 5962-00-333-8323 is a Microcircuit,digital, manufactured by Texas Instruments Incorporated, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-00-333-8323?

NSN 5962-00-333-8323 has 25 cross-referenced part numbers: SN74H73J (Texas Instruments Incorporated), 531878-10 (Raytheon Company Dba Raytheon), DM74H73J (National Semiconductor Corporation), 999101-173 (Titan Corp the), SNC54H73J (Texas Instruments Incorporated) and 20 more.

What NSN replaces 5962-00-333-8323?

There are 12 known substitutes for 5962-00-333-8323: 5962-00-001-3000, 5310-00-244-2417, 5930-00-272-1368 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SN74H73J?

Key specifications for SN74H73J: Test Data Document: 81349-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.).; Design Function and Quantity: 2 FLIP-FLOP, J-K, CLOCKED; Terminal Type and Quantity: 14 PRINTED CIRCUIT; Inclosure Material: CERAMIC AND GLASS. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-00-333-8323 still in active supply?

NSN 5962-00-333-8323 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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