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PartsTable / NETWORKING / CISCO1921/K9
CISCO1921/K9 ✓ Verified by PartsTable
CISCO · 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

The Cisco 1921 Integrated Service Router is a CISCO 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 7025-01-600-7729, 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
CISCO1921/K9
NSN: 7025-01-600-7729
FSC: 7025
CAGE: 0GX96 — CISCO SYSTEMS INC (USA)
SPECIFICATIONS
Part NumberCISCO1921/K9
ManufacturerCISCO
NSN7025-01-600-7729
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 CISCO1921/K9 MFR CISCO Cisco 1921 Integrated Service Router
KEY FEATURES
•
VOLTAGE IN VOLTS AND CURRENT TYPE: 120.0 AC AND 230.0 AC
•
COMPONENT IDENTIFYING NUMBER: CISCO1921/K9 SOFTWARE NO.
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH11.500 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYINTEGRATED SERVICES ROUTER
SPECIAL FEATURESGIGABIT ETHERNET,VPN SUPPORT,MPLS SUPPORT,VLAN SUPPORT,SYSLOG SUPPORT,IPV6 SUPPORT
VOLTAGE IN VOLTS AND CURRENT TYPE120.0 AC AND 230.0 AC
END ITEM IDENTIFICATIONPROJECT T13 INTERGRATED SERVICE
COMPONENT IDENTIFYING NUMBERCISCO1921/K9 SOFTWARE NO.
OVERALL LENGTH13.500 INCHES NOMINAL IN
OVERALL HEIGHT1.700 INCHES NOMINAL IN
OVERALL WIDTH11.500 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYINTEGRATED SERVICES ROUTER
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CISCO1921/K9?
CISCO1921/K9 is a Cisco 1921 Integrated Service Router manufactured by CISCO.
What is the NSN for CISCO1921/K9?
CISCO1921/K9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-600-7729. 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.
Last verified: July 2026