PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

649A812H02Microcircuit,digital

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5962-01-064-0655 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-064-0655 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-064-0655. Primary manufacturer part number: 649A812H02.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Material: CERAMIC
  • Design Function and Quantity: 1 COUNTER, BINARY
  • Test Data Document: 53711-5175188 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)
  • Voltage Rating and Type Per Characteristic: 7.0 VOLTS MAXIMUM POWER SOURCE
  • Terminal Type and Quantity: 16 PRINTED CIRCUIT
  • Terminal Surface Treatment: SOLDER
  • 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 5962-01-064-0655, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-064-0655
Primary Part Number649A812H02
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusCANCELLED
Inclosure MaterialCERAMIC
Design Function and Quantity1 COUNTER, BINARY
Test Data Document53711-5175188 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)
Voltage Rating and Type Per Characteristic7.0 VOLTS MAXIMUM POWER SOURCE
Terminal Type and Quantity16 PRINTED CIRCUIT
Terminal Surface TreatmentSOLDER
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Inclosure ConfigurationDUAL-IN-LINE
Body Width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
Features ProvidedMONOLITHIC AND HERMETICALLY SEALED AND BURN IN
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Input Circuit Pattern9 INPUT
Maximum Power Dissipation Rating1.0 WATTS
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Body Height0.185 INCHES MAXIMUM IN
Body Length0.800 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5962-00-369-7641 INTERCHANGEABLE
Microcircuit,digital
5962-00-429-5681GR1-44-1 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems
Cross-Reference Index
Part NumberManufacturer
649A812H02 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
RD24661 National Semiconductor Corporation (USA)
932632-1B Raytheon Company Dba Raytheon (USA)
HL53996 Fairchild Semiconductor Corp (USA)
DH5994 Advanced Micro Devices Inc Dba AMD Austin (USA)
5175188-002 PRIMARY Naval Sea Systems Command (USA)
9316DMQB Fairchild Semiconductor Corp (USA)
Related Parts
5962-00-369-7641INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-00-429-5681INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
GR1-44-1

Frequently Asked Questions

What is NSN 5962-01-064-0655?

NSN 5962-01-064-0655 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 5962-01-064-0655?

NSN 5962-01-064-0655 has 7 cross-referenced part numbers: 649A812H02 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), RD24661 (National Semiconductor Corporation), 932632-1B (Raytheon Company Dba Raytheon), HL53996 (Fairchild Semiconductor Corp), DH5994 (Advanced Micro Devices Inc Dba AMD Austin) and 2 more.

What NSN replaces 5962-01-064-0655?

There are 2 known substitutes for 5962-01-064-0655: 5962-00-369-7641, 5962-00-429-5681. Verify interchangeability with system specifications before substitution.

What are the specifications of 649A812H02?

Key specifications for 649A812H02: Inclosure Material: CERAMIC; Design Function and Quantity: 1 COUNTER, BINARY; Test Data Document: 53711-5175188 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); Voltage Rating and Type Per Characteristic: 7.0 VOLTS MAXIMUM POWER SOURCE. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-064-0655 still in active supply?

NSN 5962-01-064-0655 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.
PartsTable Design LLC · partstable.com