PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7143470-02Microcircuit,memory

Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan · NSN 5962-01-272-8227 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-272-8227 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-272-8227. Primary manufacturer part number: 7143470-02.
Features
  • Microcircuit,memory — FSC 5962
  • Input Circuit Pattern: 14 INPUT
  • Time Rating Per Chacteristic: 100.00 NANOSECONDS MAXIMUM ACCESS NS
  • Memory Device Type: PROM
  • Terminal Surface Treatment: SOLDER
  • Terminal Type and Quantity: 24 PRINTED CIRCUIT
  • Current Rating Per Characteristic: 185.00 MILLIAMPERES MAXIMUM SUPPLY
  • Voltage Rating and Type Per Characteristic: -0.3 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-272-8227, 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 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 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
NSN5962-01-272-8227
Primary Part Number7143470-02
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerLockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
StatusACTIVE
Input Circuit Pattern14 INPUT
Time Rating Per Chacteristic100.00 NANOSECONDS MAXIMUM ACCESS NS
Memory Device TypePROM
Terminal Surface TreatmentSOLDER
Terminal Type and Quantity24 PRINTED CIRCUIT
Current Rating Per Characteristic185.00 MILLIAMPERES MAXIMUM SUPPLY
Voltage Rating and Type Per Characteristic-0.3 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Test Data Document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Storage Temp Range-65.0 TO 150.0 CELSIUS DEGC
Inclosure ConfigurationDUAL-IN-LINE
Features ProvidedPROGRAMMED AND 3-STATE OUTPUT AND HIGH IMPEDANCE AND W/ENABLE AND MONOLITHIC
Operating Temp Range+0.0 TO 70.0 CELSIUS DEGC
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Inclosure MaterialCERAMIC OR PLASTIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5962-01-093-6160 INTERCHANGEABLE
Microcircuit,memory
5962-01-161-348777A101134P001 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corporation Div Rms
5962-01-161-348877A101135P001 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corporation Div Rms
5962-01-161-353777A102361P001 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corporation Div Rms
5962-01-161-353877A102362P001 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corporation Div Rms
5962-01-272-62967143201-02 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5962-01-272-62977143202-02 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5962-01-272-62987143322-02 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5962-01-272-80157143324-02 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
5962-01-272-80167143469-02 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Cross-Reference Index
Part NumberManufacturer
7314874-00 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
ROM/PROM FAMILY 029 Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
7143470-02 PRIMARY Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
7321911-00 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
7907566-02 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
82S191 Intel Corp Sales Office (USA)
Related Parts
5962-01-093-6160INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-161-3487INTERCHANGEABLE
MICROCIRCUIT,MEMORY
77A101134P001
5962-01-161-3488INTERCHANGEABLE
MICROCIRCUIT,MEMORY
77A101135P001
5962-01-161-3537INTERCHANGEABLE
MICROCIRCUIT,MEMORY
77A102361P001
5962-01-161-3538INTERCHANGEABLE
MICROCIRCUIT,MEMORY
77A102362P001
5962-01-272-6296INTERCHANGEABLE
MICROCIRCUIT,MEMORY
7143201-02
5962-01-272-6297INTERCHANGEABLE
MICROCIRCUIT,MEMORY
7143202-02
5962-01-272-6298INTERCHANGEABLE
MICROCIRCUIT,MEMORY
7143322-02
5962-01-272-8015INTERCHANGEABLE
MICROCIRCUIT,MEMORY
7143324-02
5962-01-272-8016INTERCHANGEABLE
MICROCIRCUIT,MEMORY
7143469-02
5962-01-272-8226INTERCHANGEABLE
MICROCIRCUIT,MEMORY
7143321-02
5962-01-273-4267INTERCHANGEABLE
MICROCIRCUIT,MEMORY
7143323-02

Frequently Asked Questions

What is NSN 5962-01-272-8227?

NSN 5962-01-272-8227 is a Microcircuit,memory, manufactured by Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-272-8227?

NSN 5962-01-272-8227 has 6 cross-referenced part numbers: 7314874-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), ROM/PROM FAMILY 029 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 7143470-02 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 7321911-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 7907566-02 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan) and 1 more.

What NSN replaces 5962-01-272-8227?

There are 12 known substitutes for 5962-01-272-8227: 5962-01-093-6160, 5962-01-161-3487, 5962-01-161-3488 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7143470-02?

Key specifications for 7143470-02: Input Circuit Pattern: 14 INPUT; Time Rating Per Chacteristic: 100.00 NANOSECONDS MAXIMUM ACCESS NS; Memory Device Type: PROM; Terminal Surface Treatment: SOLDER. 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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