PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HM1-7643-8Microcircuit,digital

Renesas Electronics America Inc · NSN 5962-01-051-2113 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-051-2113 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-051-2113. Primary manufacturer part number: HM1-7643-8.
Features
  • Microcircuit,digital — FSC 5962
  • Body Length: 0.890 INCHES NOMINAL IN
  • Features Provided: HERMETICALLY SEALED AND PROGRAMMABLE AND 3-STATE OUTPUT
  • Body Width: 0.268 INCHES NOMINAL IN
  • Test Data Document: 81349-MIL-STD-883 CLASS B STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
  • Maximum Power Dissipation Rating: 220.0 MILLIWATTS
  • Input Circuit Pattern: 12 INPUT
  • Body Height: 0.180 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-051-2113, 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 Renesas Electronics America Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-051-2113
Primary Part NumberHM1-7643-8
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerRenesas Electronics America Inc
StatusACTIVE
Body Length0.890 INCHES NOMINAL IN
Features ProvidedHERMETICALLY SEALED AND PROGRAMMABLE AND 3-STATE OUTPUT
Body Width0.268 INCHES NOMINAL IN
Test Data Document81349-MIL-STD-883 CLASS B STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Maximum Power Dissipation Rating220.0 MILLIWATTS
Input Circuit Pattern12 INPUT
Body Height0.180 INCHES NOMINAL IN
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Inclosure MaterialCERAMIC
Inclosure ConfigurationDUAL-IN-LINE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5962-01-099-638321008-05 INTERCHANGEABLE
Microcircuit,memory
L3 Technologies, Inc. Div Communication Systems-West
5962-01-139-072921676-03 INTERCHANGEABLE
Microcircuit,memory
L3 Technologies, Inc. Div Communication Systems-West
5962-01-139-321021676-00 INTERCHANGEABLE
Microcircuit,memory
L3 Technologies, Inc. Div Communication Systems-West
5962-01-139-321121676-01 INTERCHANGEABLE
Microcircuit,memory
L3 Technologies, Inc. Div Communication Systems-West
5962-01-139-321221676-02 INTERCHANGEABLE
Microcircuit,memory
L3 Technologies, Inc. Div Communication Systems-West
5962-01-146-1854 INTERCHANGEABLE
Microcircuit,memory
5962-01-162-810321676-07 INTERCHANGEABLE
Microcircuit,memory
L3 Technologies, Inc. Div Communication Systems-West
5962-01-162-810421676-08 INTERCHANGEABLE
Microcircuit,memory
L3 Technologies, Inc. Div Communication Systems-West
5962-01-162-810521676-09 INTERCHANGEABLE
Microcircuit,memory
L3 Technologies, Inc. Div Communication Systems-West
5962-01-225-67630N296083-2 INTERCHANGEABLE
Microcircuit,digital
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)
Cross-Reference Index
Part NumberManufacturer
142C895H01 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
HM1-7643-8 PRIMARY Renesas Electronics America Inc (USA)
Related Parts
5962-01-099-6383INTERCHANGEABLE
MICROCIRCUIT,MEMORY
21008-05
5962-01-139-0729INTERCHANGEABLE
MICROCIRCUIT,MEMORY
21676-03
5962-01-139-3210INTERCHANGEABLE
MICROCIRCUIT,MEMORY
21676-00
5962-01-139-3211INTERCHANGEABLE
MICROCIRCUIT,MEMORY
21676-01
5962-01-139-3212INTERCHANGEABLE
MICROCIRCUIT,MEMORY
21676-02
5962-01-146-1854INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-162-8103INTERCHANGEABLE
MICROCIRCUIT,MEMORY
21676-07
5962-01-162-8104INTERCHANGEABLE
MICROCIRCUIT,MEMORY
21676-08
5962-01-162-8105INTERCHANGEABLE
MICROCIRCUIT,MEMORY
21676-09
5962-01-225-6763INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
0N296083-2
5962-01-234-1923INTERCHANGEABLE
MICROCIRCUIT,MEMORY
895900-3
5962-01-236-8918INTERCHANGEABLE
MICROCIRCUIT,MEMORY
43581-1

Frequently Asked Questions

What is NSN 5962-01-051-2113?

NSN 5962-01-051-2113 is a Microcircuit,digital, manufactured by Renesas Electronics America Inc, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-051-2113?

NSN 5962-01-051-2113 has 2 cross-referenced part numbers: 142C895H01 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), HM1-7643-8 (Renesas Electronics America Inc).

What NSN replaces 5962-01-051-2113?

There are 12 known substitutes for 5962-01-051-2113: 5962-01-099-6383, 5962-01-139-0729, 5962-01-139-3210 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HM1-7643-8?

Key specifications for HM1-7643-8: Body Length: 0.890 INCHES NOMINAL IN; Features Provided: HERMETICALLY SEALED AND PROGRAMMABLE AND 3-STATE OUTPUT; Body Width: 0.268 INCHES NOMINAL IN; Test Data Document: 81349-MIL-STD-883 CLASS B STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).. 12 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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