PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

578R561H02Microcircuit,digital

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5962-00-146-5096 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-146-5096 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-146-5096. Primary manufacturer part number: 578R561H02.
Features
  • Microcircuit,digital — FSC 5962
  • Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND MEDIUM POWER AND MEDIUM SPEED AND EDGE TRIGGERED AND RESETTABLE
  • Body Width: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
  • Voltage Rating and Type Per Characteristic: 5.5 VOLTS MAXIMUM POWER SOURCE
  • Test Data Document: 97942-578R561 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
  • Terminal Surface Treatment: SOLDER
  • Case Outline Source and Designator: T0-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
  • Time Rating Per Chacteristic: 70.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 70.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-146-5096, 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 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-00-146-5096
Primary Part Number578R561H02
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Features ProvidedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND MEDIUM POWER AND MEDIUM SPEED AND EDGE TRIGGERED AND RESETTABLE
Body Width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Voltage Rating and Type Per Characteristic5.5 VOLTS MAXIMUM POWER SOURCE
Test Data Document97942-578R561 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Terminal Surface TreatmentSOLDER
Case Outline Source and DesignatorT0-116 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Time Rating Per Chacteristic70.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 70.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Design Function and Quantity1 COUNTER
Terminal Type and Quantity14 PRINTED CIRCUIT
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Maximum Power Dissipation Rating268.0 MILLIWATTS
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Body Height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Inclosure ConfigurationDUAL-IN-LINE
Input Circuit Pattern4 INPUT
Inclosure MaterialCERAMIC AND GLASS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5962-00-147-4504221G3112 INTERCHANGEABLE
Microcircuit,digital
Herley Chicago Dba Stewart Warner Electronics
5962-00-224-5264DM7533D INTERCHANGEABLE
Microcircuit,digital
National Semiconductor Corporation
5962-00-481-7185RM5493D INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
HL18304 Fairchild Semiconductor Corp (USA)
DM5493D National Semiconductor Corporation (USA)
578R561H02 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
5493DM Fairchild Semiconductor Corp (USA)
SD13374 National Semiconductor Corporation (USA)
U6A549351X Fairchild Semiconductor Corp (USA)
S5493F Philips Semiconductors Inc (USA)
CC991F Philips Semiconductors Inc (USA)
Related Parts
5962-00-147-4504INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
221G3112
5962-00-224-5264INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
DM7533D
5962-00-481-7185INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
RM5493D

Frequently Asked Questions

What is NSN 5962-00-146-5096?

NSN 5962-00-146-5096 is a Microcircuit,digital, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-00-146-5096?

NSN 5962-00-146-5096 has 8 cross-referenced part numbers: HL18304 (Fairchild Semiconductor Corp), DM5493D (National Semiconductor Corporation), 578R561H02 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 5493DM (Fairchild Semiconductor Corp), SD13374 (National Semiconductor Corporation) and 3 more.

What NSN replaces 5962-00-146-5096?

There are 3 known substitutes for 5962-00-146-5096: 5962-00-147-4504, 5962-00-224-5264, 5962-00-481-7185. Verify interchangeability with system specifications before substitution.

What are the specifications of 578R561H02?

Key specifications for 578R561H02: Features Provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND MEDIUM POWER AND MEDIUM SPEED AND EDGE TRIGGERED AND RESETTABLE; Body Width: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN; Voltage Rating and Type Per Characteristic: 5.5 VOLTS MAXIMUM POWER SOURCE; Test Data Document: 97942-578R561 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING). 18 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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