PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

839143-227Microcircuit,memory

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · NSN 5962-01-296-3072 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-296-3072 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-296-3072. Primary manufacturer part number: 839143-227.
Features
  • Microcircuit,memory — FSC 5962
  • 7 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-296-3072, 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. This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameMicrocircuit,memory
FSC / FSG5962 — No Item Name Available (FSG 59)
ManufacturersNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 06481); Comet Tool Co (CAGE 13793); Litton Systems Inc. Div Navigation Systems Division (CAGE 13973); Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (CAGE 16236); Intersil Inc Sub of General Electric Co (CAGE 32293)
Technical Specifications
ParameterValue
NSN5962-01-296-3072
Primary Part Number839143-227
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5962-01-051-85196086173-1 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corporation Div Rotary and Mission Systems
5962-01-051-85206086173-2 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corporation Div Rotary and Mission Systems
5962-01-051-85376086173-21 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corporation Div Rotary and Mission Systems
5962-01-051-85436086173-27 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corporation Div Rotary and Mission Systems
5962-01-052-73486086173-5 INTERCHANGEABLE
Microcircuit,memory
Lockheed Martin Corporation Div Rotary and Mission Systems
5962-01-059-9990537864-2 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
839143-227 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
139764-VJ007 Comet Tool Co (USA)
839143-227 Litton Systems Inc. Div Navigation Systems Division (USA)
ROM/PROM Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
IM5624MDE Intersil Inc Sub of General Electric Co (USA)
HM-7621-2 Renesas Electronics America Inc (USA)
5306-1D Mmi/amd (USA)
Related Parts
5962-01-051-8519INTERCHANGEABLE
MICROCIRCUIT,MEMORY
6086173-1
5962-01-051-8520INTERCHANGEABLE
MICROCIRCUIT,MEMORY
6086173-2
5962-01-051-8537INTERCHANGEABLE
MICROCIRCUIT,MEMORY
6086173-21
5962-01-051-8543INTERCHANGEABLE
MICROCIRCUIT,MEMORY
6086173-27
5962-01-052-7348INTERCHANGEABLE
MICROCIRCUIT,MEMORY
6086173-5
5962-01-059-9990INTERCHANGEABLE
MICROCIRCUIT,MEMORY
537864-2

Frequently Asked Questions

What is NSN 5962-01-296-3072?

NSN 5962-01-296-3072 is a Microcircuit,memory, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-296-3072?

NSN 5962-01-296-3072 has 7 cross-referenced part numbers: 839143-227 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 139764-VJ007 (Comet Tool Co), 839143-227 (Litton Systems Inc. Div Navigation Systems Division), ROM/PROM (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), IM5624MDE (Intersil Inc Sub of General Electric Co) and 2 more.

What NSN replaces 5962-01-296-3072?

There are 6 known substitutes for 5962-01-296-3072: 5962-01-051-8519, 5962-01-051-8520, 5962-01-051-8537 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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