PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

578R601H01Microcircuit,digital

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5962-00-146-8620 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-146-8620 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-146-8620. Primary manufacturer part number: 578R601H01.
Features
  • Microcircuit,digital — FSC 5962
  • Body Height: 0.105 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
  • Inclosure Material: CERAMIC AND GLASS
  • Features Provided: MONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND RETRIGGERABLE AND RESETTABLE AND DC COUPLED AND W/CLEAR AND NEGATIVE EDGE TRIGGERED
  • Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Design Function and Quantity: 2 MULTIVIBRATOR, MONOSTABLE
  • Test Data Document: 97942-578R601 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)
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-146-8620, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-00-146-8620
Primary Part Number578R601H01
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Body Height0.105 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Inclosure MaterialCERAMIC AND GLASS
Features ProvidedMONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND RETRIGGERABLE AND RESETTABLE AND DC COUPLED AND W/CLEAR AND NEGATIVE EDGE TRIGGERED
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Design Function and Quantity2 MULTIVIBRATOR, MONOSTABLE
Test Data Document97942-578R601 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)
Body Length0.750 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
Input Circuit PatternDUAL 5 INPUT
Body Width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Maximum Power Dissipation Rating400.0 MILLIWATTS
Inclosure ConfigurationDUAL-IN-LINE
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Time Rating Per Chacteristic35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 35.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-00-271-16914006777-402 INTERCHANGEABLE
Microcircuit,digital
Honeywell International Inc. Dba Honeywell International
5962-01-248-8642 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
AM5127 Advanced Micro Devices Inc Dba AMD Austin (USA)
HL17830 Fairchild Semiconductor Corp (USA)
578R601H01 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
AM260251E Advanced Micro Devices Inc Dba AMD Austin (USA)
U7B960251X Fairchild Semiconductor Corp (USA)
Related Parts
5962-00-271-1691INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4006777-402
5962-01-248-8642INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 5962-00-146-8620?

NSN 5962-00-146-8620 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 5962-00-146-8620?

NSN 5962-00-146-8620 has 5 cross-referenced part numbers: AM5127 (Advanced Micro Devices Inc Dba AMD Austin), HL17830 (Fairchild Semiconductor Corp), 578R601H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), AM260251E (Advanced Micro Devices Inc Dba AMD Austin), U7B960251X (Fairchild Semiconductor Corp).

What NSN replaces 5962-00-146-8620?

There are 2 known substitutes for 5962-00-146-8620: 5962-00-271-1691, 5962-01-248-8642. Verify interchangeability with system specifications before substitution.

What are the specifications of 578R601H01?

Key specifications for 578R601H01: Body Height: 0.105 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN; Inclosure Material: CERAMIC AND GLASS; Features Provided: MONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND RETRIGGERABLE AND RESETTABLE AND DC COUPLED AND W/CLEAR AND NEGATIVE EDGE TRIGGERED; Output Logic Form: TRANSISTOR-TRANSISTOR LOGIC. 14 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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