PartsTable
Technical Data Sheet
PartsTable / COMPONENT / EM-145-S-39
EM-145-S-39 ✓ 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 MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include shape: RECTANGULAR, material: ALUMINUM ALLOY, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, face_size: 0.063 IN. SQUARE IN, body_width: 0.531 INCHES MAXIMUM IN, face_width: 0.016 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 5962-01-431-0536, 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
EM-145-S-39
NSN: 5962-01-431-0536
FSC: 5962
CAGE: 28199 — L3 TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
shapeRECTANGULAR
materialALUMINUM ALLOY
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
face_size0.063 IN. SQUARE IN
body_width0.531 INCHES MAXIMUM IN
face_width0.016 INCHES NOMINAL IN
body_height0.938 INCHES MAXIMUM IN
body_length0.400 INCHES MAXIMUM IN
coil_quantity3
overall_width0.063 INCHES NOMINAL IN
thread_length0.500 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
NSN5962-01-431-0536
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,MEMORY TITLE COMPONENT PN EM-145-S-39 MFR MICROCIRCUIT,MEMORY
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
H31Interchangeable
interchangeable cross-reference
interchangeable
43710Interchangeable
interchangeable cross-reference
interchangeable
78697Interchangeable
interchangeable cross-reference
interchangeable
32330126Interchangeable
interchangeable cross-reference
interchangeable
Q62702-S122Interchangeable
interchangeable cross-reference
interchangeable
40210005700Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EM-145-S-39?
EM-145-S-39 is a MICROCIRCUIT,MEMORY.
What parts can replace EM-145-S-39?
There are 15 known substitutes for EM-145-S-39: H31, 43710, 78697 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for EM-145-S-39?
EM-145-S-39 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-431-0536. 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