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Technical Data Sheet
PartsTable / NETWORK / 123445-03
123445-03 ✓ Verified by PartsTable
— · NETWORK · 10GBE_NIC
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 CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include special_features: PRINTED WIRING BOARD 1;CAPACITOR 10;COIL 3;RESISTOR 15;MICROCIRCUIT 10, end_item_identification: C-11980/BLR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-336-6107, 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
NETWORK→ 10GBE_NIC→ 123445-03
NSN: 5998-01-336-6107
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 33472 — BOEING COMPANY, THE (USA)
SPECIFICATIONS
special_featuresPRINTED WIRING BOARD 1;CAPACITOR 10;COIL 3;RESISTOR 15;MICROCIRCUIT 10
end_item_identificationC-11980/BLR
NSN5998-01-336-6107
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 123445-03 MFR OEM CIRCUIT CARD ASSEMBLY
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONC-11980/BLR
SPECIAL FEATURESPRINTED WIRING BOARD 1;CAPACITOR 10;COIL 3;RESISTOR 15;MICROCIRCUIT 10
END ITEM IDENTIFICATIONC-11980/BLR
SPECIAL FEATURESPRINTED WIRING BOARD 1;CAPACITOR 10;COIL 3;RESISTOR 15;MICROCIRCUIT 10
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
B-805-12344-503Interchangeable
interchangeable cross-reference
interchangeable
B-805-12344Interchangeable
interchangeable cross-reference
interchangeable
12344-503Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 123445-03?
123445-03 is a CIRCUIT CARD ASSEMBLY. It is classified as a NETWORK (10GBE_NIC).
What parts can replace 123445-03?
There are 3 known substitutes for 123445-03: B-805-12344-503, B-805-12344, 12344-503. Substitute compatibility should be verified for your specific system.
What is the NSN for 123445-03?
123445-03 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-336-6107. 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