PartsTable
Technical Data Sheet
KEY1554 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
RJ45 = copper (needs CAT6) | SFP+ = fiber (needs transceiver) FLR = FlexibleLOM (HPE integrated) — NOT standard PCIe
Bracket height MUST match chassis — Full Height (2U) vs Low Profile (1U)
PRODUCT OVERVIEW

The KEY1554 is a the manufacturer industrial component. Key specifications include end_item_identification: FLIGHT DATA INPUT OUTPUT, part_name_assigned_by_controlling_agency: SPACEBAR,ABS 1X8. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-476-3223, 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 KEY1554
NSN: 7025-01-476-3223
FSC: 7025
CAGE: 48707 — TOUCHSTONE TECHNOLOGY, INC. DBA TOUCHSTONE TECHNOLOGY INC (USA)
SPECIFICATIONS
end_item_identificationFLIGHT DATA INPUT OUTPUT
part_name_assigned_by_controlling_agencySPACEBAR,ABS 1X8
NSN7025-01-476-3223
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN KEY1554 MFR OEM KEY1554
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONFLIGHT DATA INPUT OUTPUT
PART NAME ASSIGNED BY CONTROLLING AGENCYSPACEBAR,ABS 1X8
END ITEM IDENTIFICATIONFLIGHT DATA INPUT OUTPUT
PART NAME ASSIGNED BY CONTROLLING AGENCYSPACEBAR,ABS 1X8
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
P18Interchangeable
interchangeable cross-reference
interchangeable
X323Interchangeable
interchangeable cross-reference
interchangeable
15144Interchangeable
interchangeable cross-reference
interchangeable
15-444Interchangeable
interchangeable cross-reference
interchangeable
564587-55Interchangeable
interchangeable cross-reference
interchangeable
8734509-004Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is KEY1554?
KEY1554 is a KEY1554. It is classified as a MRO (MRO_GENERAL).
What parts can replace KEY1554?
There are 8 known substitutes for KEY1554: P18, X323, 15144 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for KEY1554?
KEY1554 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-476-3223. This indicates validated use in U.S. government and defense supply chains.
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