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PartsTable / COMPONENT / 731890PC2
731890PC2 ✓ 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 731890PC2 is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include general_characteristics_item_description: STEEL,STAINLESS; 0.187 IN. OD; 0.812 IN.

O/A LG 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 1020-00-210-1241, 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
731890PC2
NSN: 1020-00-210-1241
FSC: 1020
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL,STAINLESS; 0.187 IN. OD; 0.812 IN. O/A LG IN
NSN1020-00-210-1241
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 731890PC2 TITLE COMPONENT PN 731890PC2 MFR 731890PC2
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,STAINLESS; 0.187 IN. OD; 0.812 IN. O/A LG IN
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)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,STAINLESS; 0.187 IN. OD; 0.812 IN. O/A LG IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
31890Interchangeable
interchangeable cross-reference
interchangeable
YAE18N1Interchangeable
interchangeable cross-reference
interchangeable
8105179Interchangeable
interchangeable cross-reference
interchangeable
808276Interchangeable
interchangeable cross-reference
interchangeable
731890Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 731890PC2?
731890PC2 is a 731890PC2.
What parts can replace 731890PC2?
There are 5 known substitutes for 731890PC2: 31890, YAE18N1, 8105179 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 731890PC2?
731890PC2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1020-00-210-1241. 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