PartsTable
Technical Data Sheet
61B ✓ 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 Integrated 4-Port Ethernet Card. Key specifications include material: COPPER ALLOY SEAT, bonnet_type: INSIDE SCREW, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) FIRST END, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-284-1968, 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
61B
NSN: 5935-00-284-1968
FSC: 5935
CAGE: 99899 — NARDA HOLDINGS, INC. DBA NARDA-MITEQ DIV NARDA-MITEQ (USA)
SPECIFICATIONS
materialCOPPER ALLOY SEAT
bonnet_typeINSIDE SCREW
connection_typeTHREADED EXTERNAL PIPE FIRST END
connection_stylePLAIN (PIPE) FIRST END
style_designatorSTRAIGHT THRU
thread_directionRIGHT-HAND FIRST END
features_providedPRESSURE TIGHT OUTLET SIDE
operating_pressure600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
disk_loading_methodSPRING
flow_control_deviceDISK
nominal_thread_size0.375 INCHES FIRST END IN
retaining_ring_grooveNOT INCLUDED
NSN5935-00-284-1968
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 4-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN 61B MFR OEM IBM Integrated 4-Port Ethernet Card
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 10
M0DEL61Interchangeable
interchangeable cross-reference
interchangeable
2606900-1Interchangeable
interchangeable cross-reference
interchangeable
AK29S49-24ALT3PC11Interchangeable
interchangeable cross-reference
interchangeable
FIG 1768 3/8INInterchangeable
interchangeable cross-reference
interchangeable
61BInterchangeable
interchangeable cross-reference
interchangeable
61Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 61B?
61B is a IBM Integrated 4-Port Ethernet Card.
What parts can replace 61B?
There are 10 known substitutes for 61B: M0DEL61, 2606900-1, AK29S49-24ALT3PC11 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 61B?
61B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-284-1968. This indicates validated use in U.S. government and defense supply chains.
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