PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

639738-04Microcircuit,memory

Bae Systems Controls Inc. · NSN 5962-01-295-8581 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-295-8581 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-295-8581. Primary manufacturer part number: 639738-04.
Features
  • Microcircuit,memory — FSC 5962
  • 9 verified cross-references
  • Primary manufacturer: Bae Systems Controls Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,memory, cataloged under National Stock Number 5962-01-295-8581, 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 Bae Systems Controls Inc.. This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameMicrocircuit,memory
FSC / FSG5962 — No Item Name Available (FSG 59)
ManufacturersBae Systems Controls Inc. (CAGE 89954); Advanced Micro Devices Inc Dba AMD Austin (CAGE 34335); Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (CAGE 16236); Bae Systems Controls Inc (CAGE 07690); Thales Sa (CAGE F6481)
Technical Specifications
ParameterValue
NSN5962-01-295-8581
Primary Part Number639738-04
Item NameMicrocircuit,memory
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerBae Systems Controls Inc.
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5962-01-282-7254 INTERCHANGEABLE
Microcircuit,memory
5962-01-292-3525639739-04 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc
5962-01-305-5352639739-05 INTERCHANGEABLE
Microcircuit,digital
Bae Systems Controls Inc.
5962-01-308-0491639733-06 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc.
5962-01-332-4643453554-1 INTERCHANGEABLE
Microcircuit,memory
L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
5962-01-357-4215160245-40 INTERCHANGEABLE
Microcircuit,memory
Ge Aviation Systems Llc
5962-01-357-4357160245-37 INTERCHANGEABLE
Microcircuit,memory
Ge Aviation Systems Llc
5962-01-357-4358160245-38 INTERCHANGEABLE
Microcircuit,memory
Ge Aviation Systems Llc
5962-01-357-4359160245-39 INTERCHANGEABLE
Microcircuit,memory
Ge Aviation Systems Llc
5962-01-384-9582639721-09 INTERCHANGEABLE
Microcircuit,memory
Bae Systems Controls Inc
Cross-Reference Index
Part NumberManufacturer
636725-03 Bae Systems Controls Inc. (USA)
AM27S291A/BLA Advanced Micro Devices Inc Dba AMD Austin (USA)
ROM/PROM Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
639738-04 Bae Systems Controls Inc (USA)
91613883 Thales Sa (FRA)
639738-04 PRIMARY Bae Systems Controls Inc. (USA)
636725-03 Bae Systems Controls Inc (USA)
MM639738-04 Bae Systems Controls Inc. (USA)
MM639738-04 Bae Systems Controls Inc (USA)
Related Parts
5962-01-282-7254INTERCHANGEABLE
MICROCIRCUIT,MEMORY
5962-01-292-3525INTERCHANGEABLE
MICROCIRCUIT,MEMORY
639739-04
5962-01-305-5352INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
639739-05
5962-01-308-0491INTERCHANGEABLE
MICROCIRCUIT,MEMORY
639733-06
5962-01-332-4643INTERCHANGEABLE
MICROCIRCUIT,MEMORY
453554-1
5962-01-357-4215INTERCHANGEABLE
MICROCIRCUIT,MEMORY
160245-40
5962-01-357-4357INTERCHANGEABLE
MICROCIRCUIT,MEMORY
160245-37
5962-01-357-4358INTERCHANGEABLE
MICROCIRCUIT,MEMORY
160245-38
5962-01-357-4359INTERCHANGEABLE
MICROCIRCUIT,MEMORY
160245-39
5962-01-384-9582INTERCHANGEABLE
MICROCIRCUIT,MEMORY
639721-09
5962-01-384-9602INTERCHANGEABLE
MICROCIRCUIT,MEMORY
639724-09
5962-01-384-9627INTERCHANGEABLE
MICROCIRCUIT,MEMORY
639723-09

Frequently Asked Questions

What is NSN 5962-01-295-8581?

NSN 5962-01-295-8581 is a Microcircuit,memory, manufactured by Bae Systems Controls Inc., classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-295-8581?

NSN 5962-01-295-8581 has 9 cross-referenced part numbers: 636725-03 (Bae Systems Controls Inc.), AM27S291A/BLA (Advanced Micro Devices Inc Dba AMD Austin), ROM/PROM (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 639738-04 (Bae Systems Controls Inc), 91613883 (Thales Sa) and 4 more.

What NSN replaces 5962-01-295-8581?

There are 12 known substitutes for 5962-01-295-8581: 5962-01-282-7254, 5962-01-292-3525, 5962-01-305-5352 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5962-01-295-8581 still in active supply?

NSN 5962-01-295-8581 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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