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A4406-1 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include material: STEEL, body_width: 0.610 INCHES MAXIMUM IN, body_height: 0.150 INCHES MAXIMUM IN, body_length: 1.290 INCHES MAXIMUM IN, end_similarity: NOT IDENTICAL, overall_length: 26.969 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-235-1826, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A4406-1
NSN: 3040-01-235-1826
FSC: 3040
CAGE: 50653 — PRINTRONIX DATA PRINTER DIV (USA)
SPECIFICATIONS
materialSTEEL
body_width0.610 INCHES MAXIMUM IN
body_height0.150 INCHES MAXIMUM IN
body_length1.290 INCHES MAXIMUM IN
step_quantity2
end_similarityNOT IDENTICAL
overall_length26.969 INCHES NOMINAL IN
first_end_stylePLAIN
second_end_styleTHREADED CROSS DRILLED (THRU HOLE)
features_providedULTRAVIOLET ERASABLE AND MONOLITHIC AND PROGRAMMABLE
output_logic_formN-TYPE METAL OXIDE-SEMICONDUCTOR LOGIC
first_end_diameter0.3730 INCHES NOMINAL IN
NSN3040-01-235-1826
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN A4406-1 MFR MICROCIRCUIT,MEMORY
KEY FEATURES
•
FIRST END DIAMETER: 0.3730 INCHES NOMINAL IN
•
FIRST END STYLE: PLAIN
•
STEP QUANTITY: 2
•
MATERIAL: STEEL
•
SECOND END STYLE: THREADED CROSS DRILLED (THRU HOLE)
•
END SIMILARITY: NOT IDENTICAL
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END DIAMETER0.3730 INCHES NOMINAL IN
FIRST END STYLEPLAIN
STEP QUANTITY2
OVERALL LENGTH26.969 INCHES NOMINAL IN
MATERIALSTEEL
SECOND END STYLETHREADED CROSS DRILLED (THRU HOLE)
END SIMILARITYNOT IDENTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
7802201JAInterchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 020Interchangeable
interchangeable cross-reference
interchangeable
A4406-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A4406-1?
A4406-1 is a MICROCIRCUIT,MEMORY.
What parts can replace A4406-1?
There are 3 known substitutes for A4406-1: 7802201JA, ROM/PROM FAMILY 020, A4406-1. Substitute compatibility should be verified for your specific system.
What is the NSN for A4406-1?
A4406-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-235-1826. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026