Hotplug PSUs are very sturdy — rarely see warranty claims. Safe bet. Always make sure they're tested. Key checks: Make sure tested.
PRODUCT OVERVIEW
Cisco 450W AC Power Supply (Secondary PS) ISR 4451-X. Key specifications include part_name_assigned_by_controlling_agency: CISCO 4000 SERIES INTEGRATED ROUNTER SERVICES. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-647-5951, 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
POWER_SUPPLY→HOTPLUG_PSU→1AAN025559
NSN:5998-01-647-5951 FSC:5998 — CIRCUIT CARD ASSEMBLY CAGE:A0069 — LEONARDO S.P.A. SECURITY & INFORMATION SYSTEM DIVISION (ITA)
SPECIFICATIONS
part_name_assigned_by_controlling_agency
CISCO 4000 SERIES INTEGRATED ROUNTER SERVICES
NSN
5998-01-647-5951
COMPONENT DIAGRAM
KEY FEATURES
•
450W Power Rating
TYPICAL APPLICATIONS
Server power supply replacement (failed or degraded)
Redundant power upgrade for high-availability
Power capacity upgrade for GPU or expansion configurations
Hot-swap power maintenance in production environments
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FREQUENTLY ASKED QUESTIONS
What is 1AAN025559?
1AAN025559 is a Cisco 450W AC Power Supply (Secondary PS) ISR 4451-X. It is classified as a POWER_SUPPLY (HOTPLUG_PSU).
What parts can replace 1AAN025559?
There is 1 known substitute for 1AAN025559: PWR-4450-AC/2. Substitute compatibility should be verified for your specific system.
What is the NSN for 1AAN025559?
1AAN025559 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-647-5951. This indicates validated use in U.S. government and defense supply chains.
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