PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

349-520-556Microcircuit,memory

L3harris Interstate Electronics Corporation · NSN 5962-01-314-6463 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-314-6463 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-314-6463. Primary manufacturer part number: 349-520-556.
Features
  • Microcircuit,memory — FSC 5962
  • Inclosure Material: CERAMIC
  • Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC
  • Features Provided: BIPOLAR AND BURN IN AND ELECTROSTATIC SENSITIVE AND MONOLITHIC AND PROGRAMMED AND W/REGISTER OUTPUT
  • Test Data Document: 96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
  • Voltage Rating and Type Per Characteristic: 12.0 VOLTS MAXIMUM POWER SOURCE
  • Terminal Type and Quantity: 24 PRINTED CIRCUIT
  • Case Outline Source and Designator: D-9 MIL-M-38510
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-314-6463, 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 L3harris Interstate Electronics Corporation. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-314-6463
Primary Part Number349-520-556
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerL3harris Interstate Electronics Corporation
StatusACTIVE
Inclosure MaterialCERAMIC
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Features ProvidedBIPOLAR AND BURN IN AND ELECTROSTATIC SENSITIVE AND MONOLITHIC AND PROGRAMMED AND W/REGISTER OUTPUT
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Voltage Rating and Type Per Characteristic12.0 VOLTS MAXIMUM POWER SOURCE
Terminal Type and Quantity24 PRINTED CIRCUIT
Case Outline Source and DesignatorD-9 MIL-M-38510
Terminal Surface TreatmentSOLDER
Input Circuit Pattern20 INPUT
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Maximum Power Dissipation Rating1.2 WATTS
Body Length1.280 INCHES MAXIMUM IN
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Body Height0.185 INCHES MAXIMUM IN
Inclosure ConfigurationDUAL-IN-LINE
Body Width0.310 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5962-01-305-3124 INTERCHANGEABLE
Microcircuit,digital
5962-01-341-5897210717-001 INTERCHANGEABLE
Microcircuit,memory
Rockwell Collins, Inc. Dba Rc Displays Systems
5962-01-342-0481210724-001 INTERCHANGEABLE
Microcircuit,memory
Rockwell Collins, Inc. Dba Rc Displays Systems
5962-01-350-41605067887-1 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
5962-01-351-4966G285535-101 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon Co
5962-01-352-0995G437989-102 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
349-520-556 PRIMARY L3harris Interstate Electronics Corporation (USA)
ROM/PROM Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
8412907LA Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit (USA)
Related Parts
5962-01-305-3124INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
5962-01-341-5897INTERCHANGEABLE
MICROCIRCUIT,MEMORY
210717-001
5962-01-342-0481INTERCHANGEABLE
MICROCIRCUIT,MEMORY
210724-001
5962-01-350-4160INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5067887-1
5962-01-351-4966INTERCHANGEABLE
MICROCIRCUIT,MEMORY
G285535-101
5962-01-352-0995INTERCHANGEABLE
MICROCIRCUIT,MEMORY
G437989-102

Frequently Asked Questions

What is NSN 5962-01-314-6463?

NSN 5962-01-314-6463 is a Microcircuit,memory, manufactured by L3harris Interstate Electronics Corporation, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-314-6463?

NSN 5962-01-314-6463 has 3 cross-referenced part numbers: 349-520-556 (L3harris Interstate Electronics Corporation), ROM/PROM (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 8412907LA (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (standard Microcircuit).

What NSN replaces 5962-01-314-6463?

There are 6 known substitutes for 5962-01-314-6463: 5962-01-305-3124, 5962-01-341-5897, 5962-01-342-0481 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 349-520-556?

Key specifications for 349-520-556: End Item Identification: 5805-01-187-9399; Inclosure Material: CERAMIC; Storage Temp Range: -65.0 TO 150.0 CELSIUS DEGC; Features Provided: BIPOLAR AND BURN IN AND ELECTROSTATIC SENSITIVE AND MONOLITHIC AND PROGRAMMED AND W/REGISTER OUTPUT. 20 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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