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400797PC4 ✓ 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 400797PC4 is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include material: STEEL, construction: ONE-PIECE, outside_diameter: 0.875 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.687 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 5365-00-190-0745, 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
400797PC4
NSN: 5365-00-190-0745
FSC: 5365
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL
constructionONE-PIECE
outside_diameter0.875 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.687 INCHES NOMINAL IN
NSN5365-00-190-0745
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 400797PC4 TITLE COMPONENT PN 400797PC4 MFR 400797PC4
KEY FEATURES
•
CONSTRUCTION: ONE-PIECE
•
APERTURE DIAMETER: 0.687 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN
•
MATERIAL: STEEL
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)
CONSTRUCTIONONE-PIECE
APERTURE DIAMETER0.687 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
OUTSIDE DIAMETER0.875 INCHES NOMINAL IN
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
3B1571Interchangeable
interchangeable cross-reference
interchangeable
108-107-3PC575Interchangeable
interchangeable cross-reference
interchangeable
675516Interchangeable
interchangeable cross-reference
interchangeable
5199791Interchangeable
interchangeable cross-reference
interchangeable
519791Interchangeable
interchangeable cross-reference
interchangeable
54950Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 400797PC4?
400797PC4 is a 400797PC4.
What parts can replace 400797PC4?
There are 8 known substitutes for 400797PC4: 3B1571, 108-107-3PC575, 675516 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 400797PC4?
400797PC4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-190-0745. 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