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26003876 — Network Technical Data

✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CISCO 4-port Layer 2 Gigabit Ethernet LAN Switch NIM. Key specifications include part_name_assigned_by_controlling_agency: 4-PORT LAYER 2 GIGABIT ETHERNET LAN SWITCH NIM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-667-8600, 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→ 26003876
NSN: 7025-01-667-8600
FSC: 7025
CAGE: KC6F9 — BAE SYSTEMS DEFENCE INFORMATION SOLUTIONS & SERVICES (DISS) (GBR)
SPECIFICATIONS
part_name_assigned_by_controlling_agency4-PORT LAYER 2 GIGABIT ETHERNET LAN SWITCH NIM
NSN7025-01-667-8600
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 26003876 MFR OEM CISCO 4-port Layer 2 Gigabit Ethernet LA
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)
PART NAME ASSIGNED BY CONTROLLING AGENCY4-PORT LAYER 2 GIGABIT ETHERNET LAN SWITCH NIM
PART NAME ASSIGNED BY CONTROLLING AGENCY4-PORT LAYER 2 GIGABIT ETHERNET LAN SWITCH NIM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
26003876Interchangeable
interchangeable cross-reference
interchangeable
B8901932Interchangeable
interchangeable cross-reference
interchangeable
NIM-ES2-4Interchangeable
CISCO 4-port Layer 2 Gigabit Ethernet LAN Switch NIM
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMATSourcing: other
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FREQUENTLY ASKED QUESTIONS
What is 26003876?
26003876 is a CISCO 4-port Layer 2 Gigabit Ethernet LAN Switch NIM. It is classified as a MRO (MRO_GENERAL).
What parts can replace 26003876?
There are 3 known substitutes for 26003876: 26003876, B8901932, NIM-ES2-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 26003876?
26003876 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-667-8600. 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: August 2026