PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

578R597H02Microcircuit,digital

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5962-00-148-1989 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-148-1989 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-148-1989. Primary manufacturer part number: 578R597H02.
Features
  • Microcircuit,digital — FSC 5962
  • Input Circuit Pattern: DUAL 4 INPUT
  • Maximum Power Dissipation Rating: 1.0 WATTS
  • Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
  • Design Function and Quantity: 2 MULTIVIBRATOR, J-K, BISTABLE
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Body Height: 0.180 INCHES MAXIMUM IN
  • Operating Temp Range: -55.0 TO 125.0 CELSIUS DEGC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-00-148-1989, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 4 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
NSN5962-00-148-1989
Primary Part Number578R597H02
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Input Circuit PatternDUAL 4 INPUT
Maximum Power Dissipation Rating1.0 WATTS
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Design Function and Quantity2 MULTIVIBRATOR, J-K, BISTABLE
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Body Height0.180 INCHES MAXIMUM IN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Features ProvidedHERMETICALLY SEALED AND W/RESISTOR AND W/CLOCK AND BURN IN AND MONOLITHIC
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Inclosure MaterialCERAMIC
Body Length0.785 INCHES MAXIMUM IN
Inclosure ConfigurationDUAL-IN-LINE
Body Width0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-00-245-1616SM-B-641496-2 INTERCHANGEABLE
Microcircuit,digital
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5962-01-003-03663E8071-26-0001 INTERCHANGEABLE
Microcircuit,digital
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
5473J Itt Semiconductors Div (USA)
U6A547351X Fairchild Semiconductor Corp (USA)
NC3843 Itt Semiconductors Div (USA)
SD13383 National Semiconductor Corporation (USA)
DM5473J/883 National Semiconductor Corporation (USA)
578R597H02 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
5473DMQB Fairchild Semiconductor Corp (USA)
DM5473D National Semiconductor Corporation (USA)
HL18319 Fairchild Semiconductor Corp (USA)
Related Parts
5962-00-245-1616INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SM-B-641496-2
5962-01-003-0366INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3E8071-26-0001

Frequently Asked Questions

What is NSN 5962-00-148-1989?

NSN 5962-00-148-1989 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 5962-00-148-1989?

NSN 5962-00-148-1989 has 9 cross-referenced part numbers: 5473J (Itt Semiconductors Div), U6A547351X (Fairchild Semiconductor Corp), NC3843 (Itt Semiconductors Div), SD13383 (National Semiconductor Corporation), DM5473J/883 (National Semiconductor Corporation) and 4 more.

What NSN replaces 5962-00-148-1989?

There are 2 known substitutes for 5962-00-148-1989: 5962-00-245-1616, 5962-01-003-0366. Verify interchangeability with system specifications before substitution.

What are the specifications of 578R597H02?

Key specifications for 578R597H02: Input Circuit Pattern: DUAL 4 INPUT; Maximum Power Dissipation Rating: 1.0 WATTS; Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).; Design Function and Quantity: 2 MULTIVIBRATOR, J-K, BISTABLE. 13 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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