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303441 — Network Technical Data

✓ Verified by PartsTable
— · NIC ADAPTER
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

IBM 1Gb 1-Port PCI Ethernet-TX Adapter Type A-A. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-01-022-8693, 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
303441
NSN: 6105-01-022-8693
FSC: 6105
CAGE: 50027 — UNDERSEA SENSOR SYSTEMS INC DIV ULTRA SONOBUOY SYSTEMS (USA)
SPECIFICATIONS
Part Number303441
Capacity1GB
NSN6105-01-022-8693
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 1-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 303441 MFR OEM IBM 1Gb 1-Port PCI Ethernet-TX Adapter T
KEY FEATURES
•
1GB Capacity
•
SPLINE LENGTH: 0.3350 INCHES NOMINAL SINGLE END IN
•
LENGTH OF SHAFT FROM HOUSING: 0.335 INCHES SINGLE END IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 CLAMP COLLAR
•
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS: 115.0 LINE TO NEUTRAL SINGLE INPUT
•
SHAFT END CHARACTERISTIC: A14 SINGLE STYLE SINGLE END
•
COOLING METHOD: NONVENTILATED
•
TERMINAL TYPE AND QUANTITY: 6 WIRE LEAD
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
TECHNICAL CHARACTERISTICS (FLIS)
SPLINE LENGTH0.3350 INCHES NOMINAL SINGLE END IN
LENGTH OF SHAFT FROM HOUSING0.335 INCHES SINGLE END IN
MOUNTING FACILITY TYPE AND QUANTITY1 CLAMP COLLAR
OVERALL LENGTH1.875 INCHES IN
CONNECTION TYPE AND VOLTAGE RATING IN VOLTS115.0 LINE TO NEUTRAL SINGLE INPUT
SHAFT END CHARACTERISTICA14 SINGLE STYLE SINGLE END
COOLING METHODNONVENTILATED
TERMINAL TYPE AND QUANTITY6 WIRE LEAD
SHAFT DIAMETER0.1247 INCHES NOMINAL SINGLE END IN
CONTROL FIELD WINDING TYPETWO WINDINGS, SERIES CONNECTED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
08V4F-AA0-A1Interchangeable
interchangeable cross-reference
interchangeable
U212542Interchangeable
interchangeable cross-reference
interchangeable
30344Interchangeable
interchangeable cross-reference
interchangeable
32526Interchangeable
interchangeable cross-reference
interchangeable
LOCTITE 2760Interchangeable
interchangeable cross-reference
interchangeable
U-216923Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 303441?
303441 is a IBM 1Gb 1-Port PCI Ethernet-TX Adapter Type A-A.
What parts can replace 303441?
There are 7 known substitutes for 303441: 08V4F-AA0-A1, U212542, 30344 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 303441?
303441 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6105-01-022-8693. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026