PartsTable
Technical Data Sheet
PA1556 ✓ 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 PA1556 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-574-5999, 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 PA1556
NSN: 7025-01-574-5999
FSC: 7025
CAGE: 333V3 — GREENLEE TEXTRON (USA)
SPECIFICATIONS
Part NumberPA1556
NSN7025-01-574-5999
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 PA1556 MFR OEM PA1556
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCRIMPING CAVITIES FOR RJ45, RJ11/RJ12 AND RJ22 HANDSET MODULAR PLUGS; CUTS AND CRIMPS ROUND STP/UTP PHONE AND DATA CABLE AND FLAT SATIN PHONE CABLE; THREE CRIMP PROFILES AND THREE CUTTING AND STRIPPING FUNCTIONS WITHOUT CHANGING TOOLS OR DIE SETS; 28-22 AWG FLAT OR ROUND, SOLID OR STRANDED TELEPHONE AND DATA CABLES; USED ON WESTERN ELECTRIC / WE AND STEWART STAMPING / SS CONNECTORS
SPECIAL FEATURESCRIMPING CAVITIES FOR RJ45, RJ11/RJ12 AND RJ22 HANDSET MODULAR PLUGS; CUTS AND CRIMPS ROUND STP/UTP PHONE AND DATA CABLE AND FLAT SATIN PHONE CABLE; THREE CRIMP PROFILES AND THREE CUTTING AND STRIPPING FUNCTIONS WITHOUT CHANGING TOOLS OR DIE SETS; 28-22 AWG FLAT OR ROUND, SOLID OR STRANDED TELEPHONE AND DATA CABLES; USED ON WESTERN ELECTRIC / WE AND STEWART STAMPING / SS CONNECTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
1556Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PA1556?
PA1556 is a PA1556. It is classified as a MRO (MRO_GENERAL).
What parts can replace PA1556?
There is 1 known substitute for PA1556: 1556. Substitute compatibility should be verified for your specific system.
What is the NSN for PA1556?
PA1556 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-574-5999. This indicates validated use in U.S. government and defense supply chains.
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