PartsTable
Technical Data Sheet

M15143 — Memory Specs & Substitutes

✓ Verified by PartsTable
— · MEMORY · RDIMM
WHAT YOU NEED TO KNOW
Memory is a hot market right now. DDR5 and DDR4 are extremely volatile with data centers driving availability to extreme lows. Always validate machine type and model. Remember: all RAM is Hynix, Samsung, or Micron underneath OEM labels — use that to find alternatives. Key checks: Double-check what you're quoting in volatile market.
HOT market — DDR5/DDR4 extremely volatile
PRODUCT OVERVIEW

8 x 32GB RDIMM, 2400MT/s, Dual Rank, x4 Data Width. Key specifications include material: COPPER ALLOY 836 FLOW CONTROL DEVICE, bonnet_type: INSIDE SCREW, connection_type: THREADED INTERNAL PIPE ALL ENDS, connection_style: PLAIN,OPTIONAL END(PIPE) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the Federal Logistics Information System under NSN 4820-00-227-0163, 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
MEMORY→ RDIMM→ M15143
NSN: 4820-00-227-0163
FSC: 4820
CAGE: 41947 — MUELLER BRASS CO. (USA)
SPECIFICATIONS
materialCOPPER ALLOY 836 FLOW CONTROL DEVICE
bonnet_typeINSIDE SCREW
connection_typeTHREADED INTERNAL PIPE ALL ENDS
connection_stylePLAIN,OPTIONAL END(PIPE) ALL ENDS
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND ALL ENDS
features_providedBONNET PACKING
operating_pressure200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
flow_control_deviceDISK
nominal_thread_size2.000 INCHES ALL ENDS IN
maximum_operating_temp150.0 FAHRENHEIT SECOND RESPONSE DEGF
valve_operation_methodMANUAL
NSN4820-00-227-0163
COMPONENT DIAGRAM
ECC 32GB 2Rx4 PC4 — RDIMM OEM NOTCH ~133.35 mm DDR4 RDIMM | 32GB | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN M15143 MFR OEM 32GB —
KEY FEATURES
•
32GB Capacity
•
THREAD DIRECTION: RIGHT-HAND ALL ENDS
•
BONNET ATTACHMENT METHOD: THREADED
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
•
BONNET TYPE: INSIDE SCREW
•
MAXIMUM OPERATING TEMP: 355.0 FAHRENHEIT FIRST RESPONSE DEGF
•
FEATURES PROVIDED: BONNET PACKING
•
NOMINAL THREAD SIZE: 2.000 INCHES ALL ENDS IN
•
MEDIA FOR WHICH DESIGNED: STEAM FIRST RESPONSE
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
THREAD DIRECTIONRIGHT-HAND ALL ENDS
BONNET ATTACHMENT METHODTHREADED
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
BONNET TYPEINSIDE SCREW
MAXIMUM OPERATING TEMP355.0 FAHRENHEIT FIRST RESPONSE DEGF
FEATURES PROVIDEDBONNET PACKING
NOMINAL THREAD SIZE2.000 INCHES ALL ENDS IN
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
SPECIFICATION/STANDARD DATA59646-MSS SP-80 MANUFACTURERS STANDARD
MATERIALCOPPER ALLOY 875 STEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
43132InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
D2677 ITEM 3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1-11-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MSS SP-80InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
B16InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
4695K48InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy M15143?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is M15143?
M15143 is a 8 x 32GB RDIMM, 2400MT/s, Dual Rank, x4 Data Width. It is classified as a MEMORY (RDIMM).
What parts can replace M15143?
There are 12 known substitutes for M15143: 43132, D2677 ITEM 3, 1-11-2 and 9 more. Substitute compatibility should be verified for your specific system.
Is M15143 still available?
M15143 is currently cancelled.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — M15143