PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

128C823H08Microcircuit,digital

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5962-00-506-6431 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-506-6431 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-506-6431. Primary manufacturer part number: 128C823H08.
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.).
  • Voltage Rating and Type Per Characteristic: 5.5 VOLTS MAXIMUM POWER SOURCE
  • Maximum Power Dissipation Rating: 296.0 MILLIWATTS
  • Body Length: 0.896 INCHES MAXIMUM IN
  • Specification/standard Data: 81349-MIL-M-38510/22B GOVERNMENT SPECIFICATION
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
  • Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND HIGH SPEED AND PRESETTABLE AND W/CLEAR AND POSITIVE OUTPUTS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-506-6431, 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 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-00-506-6431
Primary Part Number128C823H08
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
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.).
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Maximum Power Dissipation Rating296.0 MILLIWATTS
Body Length0.896 INCHES MAXIMUM IN
Specification/standard Data81349-MIL-M-38510/22B GOVERNMENT SPECIFICATION
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND HIGH SPEED AND PRESETTABLE AND W/CLEAR AND POSITIVE OUTPUTS
Inclosure ConfigurationDUAL-IN-LINE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Design Function and Quantity2 FLIP-FLOP, J-K, MASTER SLAVE
Case Outline Source and DesignatorD-2 MIL-M-38510
Terminal Surface TreatmentSOLDER
Inclosure MaterialCERAMIC AND GLASS
Terminal Type and Quantity16 PRINTED CIRCUIT
Body Height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Input Circuit PatternDUAL 5 INPUT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5962-00-090-7131 INTERCHANGEABLE
Microcircuit,digital
5962-00-264-4806 INTERCHANGEABLE
Microcircuit,digital
5962-00-314-3849 INTERCHANGEABLE
Microcircuit,digital
5962-00-333-8323 INTERCHANGEABLE
Microcircuit,digital
5962-00-428-2623 INTERCHANGEABLE
Microcircuit,digital
5962-00-428-2637 INTERCHANGEABLE
Microcircuit,digital
5962-00-429-5774 INTERCHANGEABLE
Microcircuit,digital
5962-00-523-7956 INTERCHANGEABLE
Microcircuit,digital
5962-00-549-0976 INTERCHANGEABLE
Microcircuit,digital
5962-01-019-5476 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
128C823H08 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
SN74H76J Allen H F Co Inc (USA)
1820-0752 Hewlett-Packard Company Dba HP (USA)
5962-3802204BEB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5962-3802204BEX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
506932-1 L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA)
M38510/02204BEA Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
DMS 86001B Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
MIL-M-38510/22 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/02204BEB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
N74H76B Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/02204BEX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SNC54H76J Texas Instruments Incorporated (USA)
WC54H76 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
01-49019-63 Computer Automation Inc
531878-42 Raytheon Company Dba Raytheon (USA)
N74H76B Philips Semiconductors Inc (USA)
SN74H76N Texas Instruments Incorporated (USA)
Related Parts
5962-00-090-7131INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-264-4806INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-314-3849INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-333-8323INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-428-2623INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-428-2637INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-429-5774INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-523-7956INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-549-0976INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-019-5476INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-029-4509INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-044-2575INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-00-506-6431?

NSN 5962-00-506-6431 is a Microcircuit,digital, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-00-506-6431?

NSN 5962-00-506-6431 has 18 cross-referenced part numbers: 128C823H08 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), SN74H76J (Allen H F Co Inc), 1820-0752 (Hewlett-Packard Company Dba HP), 5962-3802204BEB (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5962-3802204BEX (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 13 more.

What NSN replaces 5962-00-506-6431?

There are 12 known substitutes for 5962-00-506-6431: 5962-00-090-7131, 5962-00-264-4806, 5962-00-314-3849 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 128C823H08?

Key specifications for 128C823H08: 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.).; Voltage Rating and Type Per Characteristic: 5.5 VOLTS MAXIMUM POWER SOURCE; Maximum Power Dissipation Rating: 296.0 MILLIWATTS; Body Length: 0.896 INCHES MAXIMUM IN. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-00-506-6431 still in active supply?

NSN 5962-00-506-6431 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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