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Technical Data Sheet
PartsTable / MRO / 12793-4
12793-4 ✓ 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 FLEX SYSTEM FC5054 4-PORT FC-16GB ADAPTER. Key specifications include body_width: 0.515 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN, body_height: 0.050 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN, body_length: 1.200 INCHES MINIMUM AND 1.290 INCHES MAXIMUM IN, thread_class: 2B SINGLE MOUNTING FACILITY, overall_width: 2.500 INCHES MAXIMUM IN, pole_quantity: 2 SINGLE SECTION FRONT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-00-012-7934, 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→ 12793-4
NSN: 6240-00-012-7934
FSC: 6240
CAGE: 93334 — ATWOOD FENCE CO INC (USA)
SPECIFICATIONS
body_width0.515 INCHES MINIMUM AND 0.580 INCHES MAXIMUM IN
body_height0.050 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
body_length1.200 INCHES MINIMUM AND 1.290 INCHES MAXIMUM IN
thread_class2B SINGLE MOUNTING FACILITY
overall_width2.500 INCHES MAXIMUM IN
pole_quantity2 SINGLE SECTION FRONT
terminal_typeTAB W/SCREW
overall_height2.500 INCHES MAXIMUM IN
overall_length2.250 INCHES NOMINAL IN
throw_quantity1 SINGLE SECTION REAR
memory_capacityUNKNOWN
mounting_methodBRACKET(S) AND THREADED HOLE(S) SINGLE MOUNTING FACILITY
NSN6240-00-012-7934
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR CAP: 16GB IBM FLEX SYSTEM FC5054 4-PORT FC-16GB ADAPTER TITLE COMPONENT PN 12793-4 MFR IBM FLEX SYSTEM FC5054
KEY FEATURES
•
16GB Capacity
TYPICAL APPLICATIONS
  • Data center top-of-rack switching
  • High-speed server interconnects (10G/25G/40G/100G)
  • Storage network fabric (iSCSI, FCoE)
  • Campus and branch network infrastructure
  • Firewall and security appliance connectivity
  • WAN edge and SD-WAN deployments
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
120103Interchangeable
interchangeable cross-reference
interchangeable
273157Interchangeable
interchangeable cross-reference
interchangeable
5054Interchangeable
IBM Flex System FC5054 4-Port FC-16GB Adapter
interchangeable
1562Interchangeable
interchangeable cross-reference
interchangeable
1ES12530Interchangeable
interchangeable cross-reference
interchangeable
399960Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12793-4?
12793-4 is a IBM FLEX SYSTEM FC5054 4-PORT FC-16GB ADAPTER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 12793-4?
There are 19 known substitutes for 12793-4: 120103, 273157, 5054 and 16 more. Substitute compatibility should be verified for your specific system.
Is 12793-4 still available?
12793-4 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026