PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7140121-00Microcircuit,memory

Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan · NSN 5962-01-396-7405 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-396-7405 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-396-7405. Primary manufacturer part number: 7140121-00.
Features
  • Microcircuit,memory — FSC 5962
  • Memory Device Type: PAL
  • Features Provided: PROGRAMMED
  • 3 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-396-7405, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-396-7405
Primary Part Number7140121-00
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerLockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
StatusACTIVE
Memory Device TypePAL
Features ProvidedPROGRAMMED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5962-01-268-18117143692-01 INTERCHANGEABLE
Microcircuit,digital
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Cross-Reference Index
Part NumberManufacturer
7140121-00 PRIMARY Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
7909581-05 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
ROM/PROM Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
Related Parts
5962-01-268-1811INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
7143692-01

Frequently Asked Questions

What is NSN 5962-01-396-7405?

NSN 5962-01-396-7405 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 5962-01-396-7405?

NSN 5962-01-396-7405 has 3 cross-referenced part numbers: 7140121-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 7909581-05 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), ROM/PROM (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)).

What NSN replaces 5962-01-396-7405?

There is 1 known substitute for 5962-01-396-7405: 5962-01-268-1811. Verify interchangeability with system specifications before substitution.

What are the specifications of 7140121-00?

Key specifications for 7140121-00: Memory Device Type: PAL; Features Provided: PROGRAMMED; End Item Identification: OL-446/TPS-73. 3 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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