Your search for "NXA-PAC" revealed the following:

NEW Cisco N9K-SUP-B 2x 1GB RJ45 2x USB 6-Core Switch Supervisor Module

SKU: NSN-1879
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco N9K-C9504 Nexus 9500 Series 4x Line Card Slot Switch Chassis

SKU: NSH-8928
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco N9K-C9508-FM-E Nexus 9500 8x Slot 800 Gbps Cloud Scale Fabric Module

SKU: NSN-0721
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco N9K-C93120TX 96x 10GB Copper 6x 40GB QSFP+ Back-to-Front Airflow Switch

SKU: NSH-8355
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco N9K-C9300-FAN2 Front-to-Back Airflow (Port-Side Intake) Switch Fan

SKU: NSN-5235
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco N55-PAC-750W-B 750W AC Front-to-Back Airflow (PSI) Power Supply

SKU: NSH-4577
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco N5K-PAC-550W Nexus 5000 Series 550W AC Switch Power Supply

SKU: NSH-3261
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco N2200-PAC-400W-B 400W AC Front-to-Back Airflow Switch Power Supply

SKU: NSH-3165
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco NXA-PHV-1100W-PE 1100W AC Platinum HV-AC-DC Back-to-Front Airflow PSU

SKU: NSB-2089
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days