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6R ✓ 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

IBM 4GB Memory Kit (2x 2048MB) PC2-5300 667MHz RDIMMs. Key specifications include material: CERAMIC OVERALL, jaw_capacity: 2.000 INCHES NOMINAL IN, pattern_type: AMERICAN, throat_depth: 1.500 INCHES NOMINAL IN, face_cut_type: BASTARD, overall_height: 4.000 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 5120-00-169-2914, 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
6R
NSN: 5120-00-169-2914
FSC: 5120
CAGE: 77243 — PETERSEN MFG CO INC (USA)
SPECIFICATIONS
materialCERAMIC OVERALL
jaw_capacity2.000 INCHES NOMINAL IN
pattern_typeAMERICAN
throat_depth1.500 INCHES NOMINAL IN
face_cut_typeBASTARD
overall_height4.000 INCHES NOMINAL IN
overall_length6.000 INCHES NOMINAL IN
pin_hole_depth2.000 INCHES NOMINAL IN
largest_diameter0.219 INCHES IN
outside_diameter5.500 INCHES NOMINAL IN
pinhole_diameter1.000 INCHES NOMINAL IN
special_featuresRUB, LAT, PIPESX
NSN5120-00-169-2914
COMPONENT DIAGRAM
RDIMM MAIN IC EDGE CONNECTOR CAP: 4GB IBM 4GB Memory Kit (2x 2048MB) PC2-5300 667MHz RDIMMs TITLE RDIMM PN 6R MFR IBM 4GB Memory Kit (2x
KEY FEATURES
•
4GB Capacity
•
JAW CAPACITY: 2.000 INCHES NOMINAL IN
•
THROAT DEPTH: 1.500 INCHES NOMINAL IN
•
FEATURES PROVIDED: REGULAR TIP
•
LOCKING CLAMP TYPE: C-CLAMP
•
CLOSED OVERALL LENGTH: 6.000 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)
JAW CAPACITY2.000 INCHES NOMINAL IN
THROAT DEPTH1.500 INCHES NOMINAL IN
FEATURES PROVIDEDREGULAR TIP
LOCKING CLAMP TYPEC-CLAMP
CLOSED OVERALL LENGTH6.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
38149Interchangeable
interchangeable cross-reference
interchangeable
6510NPInterchangeable
interchangeable cross-reference
interchangeable
238650Interchangeable
interchangeable cross-reference
interchangeable
000-25-2402Interchangeable
interchangeable cross-reference
interchangeable
6-290RInterchangeable
interchangeable cross-reference
interchangeable
6RInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6R?
6R is a IBM 4GB Memory Kit (2x 2048MB) PC2-5300 667MHz RDIMMs.
What parts can replace 6R?
There are 8 known substitutes for 6R: 38149, 6510NP, 238650 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6R?
6R is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-169-2914. 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