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Technical Data Sheet
PartsTable / MRO / 891761
891761 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

IBM 4GB Memory Kit (2x 2048MB) PC2-5300 667MHz RDIMMs. Key specifications include material: COPPER ALLOY 511 CONTACT, body_style: CLIP CONNECTED TYPE, overall_width: 1.688 INCHES NOMINAL IN, base_thickness: 0.219 INCHES NOMINAL IN, coating_method: PLATED TERMINAL, overall_height: 0.688 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 5995-00-107-4060, 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
MRO→ MRO_GENERAL→ 891761
NSN: 5995-00-107-4060
FSC: 5995
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY 511 CONTACT
body_styleCLIP CONNECTED TYPE
overall_width1.688 INCHES NOMINAL IN
base_thickness0.219 INCHES NOMINAL IN
coating_methodPLATED TERMINAL
overall_height0.688 INCHES NOMINAL IN
overall_length2.375 INCHES NOMINAL IN
voltage_in_volts250.0
surface_treatmentNICKEL CONTACT
lead_overall_length16.090 INCHES NOMINAL IN
mounting_hole_styleIN-LINE ALONG THE WIDTH
mounting_hole_diameter0.138 INCHES NOMINAL IN
NSN5995-00-107-4060
COMPONENT DIAGRAM
RDIMM MAIN IC EDGE CONNECTOR CAP: 4GB IBM 4GB Memory Kit (2x 2048MB) PC2-5300 667MHz RDIMMs TITLE RDIMM PN 891761 MFR IBM 4GB Memory Kit (2x
KEY FEATURES
•
4GB Capacity
•
LEAD OVERALL LENGTH: 16.090 INCHES NOMINAL 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)
LEAD OVERALL LENGTH16.090 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
141457Interchangeable
interchangeable cross-reference
interchangeable
SRS141457Interchangeable
interchangeable cross-reference
interchangeable
AA55518/02Interchangeable
interchangeable cross-reference
interchangeable
TX107-2Interchangeable
interchangeable cross-reference
interchangeable
FH22BMInterchangeable
interchangeable cross-reference
interchangeable
47335Interchangeable
Temp Sensor Assy.
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 891761?
891761 is a IBM 4GB Memory Kit (2x 2048MB) PC2-5300 667MHz RDIMMs. It is classified as a MRO (MRO_GENERAL).
What parts can replace 891761?
There are 10 known substitutes for 891761: 141457, SRS141457, AA55518/02 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 891761?
891761 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5995-00-107-4060. 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