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PartsTable / MRO / 65550-1-2039-102
65550-1-2039-102 ✓ 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

The DIMMING UNIT,INFRAR is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include special_features: MK27 MOD3 SLIDE LOCK SPRING., end_item_identification: MK27 MOD3, part_name_assigned_by_controlling_agency: SLIDE LOCK SPRING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5855-00-411-7480, 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→ 65550-1-2039-102
NSN: 5855-00-411-7480
FSC: 5855
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
special_featuresMK27 MOD3 SLIDE LOCK SPRING.
end_item_identificationMK27 MOD3
part_name_assigned_by_controlling_agencySLIDE LOCK SPRING
NSN5855-00-411-7480
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIMMING UNIT,INFRAR TITLE COMPONENT PN 65550-1-2039-102 MFR DIMMING UNIT,INFRAR
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 13
8073Interchangeable
interchangeable cross-reference
interchangeable
MIL-W-583Interchangeable
interchangeable cross-reference
interchangeable
CH8073Interchangeable
interchangeable cross-reference
interchangeable
4990614Interchangeable
interchangeable cross-reference
interchangeable
6923Interchangeable
interchangeable cross-reference
interchangeable
999086810Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 65550-1-2039-102?
65550-1-2039-102 is a DIMMING UNIT,INFRAR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 65550-1-2039-102?
There are 13 known substitutes for 65550-1-2039-102: 8073, MIL-W-583, CH8073 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 65550-1-2039-102?
65550-1-2039-102 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5855-00-411-7480. 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