Your search for "nxa-pac" revealed the following:
NEW Cisco N9K-C9316D-GX Nexus 9300-GX 16x 400GB QSFP-DD B-F Airflow Switch
SKU: NSN-0108
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco N9K-C93240YC-FX2 48x 25GB SFP 12x 100GB QSFP28 F-B Airflow Switch
SKU: NSN-8186
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco N9K-C92300YC 48x 25GB SFP+ 18x 100GB QSFP28 Front-to-Back Air Switch
SKU: NSN-8177
Condition: New
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 N9K-C93180YC-EX-24 24x 25GB SFP28 6x 100GB QSFP28 F-B Airflow Switch
SKU: NSB-7728
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Cisco N9K-C93600CD-GX 28x 100GB QSFP28 8x 400GB QSFP-DD F-B Airflow (DC) Switch
SKU: NSB-2971
Condition: Seller refurbished
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-SUP-B 2x 1GB RJ45 2x USB 6-Core Switch Supervisor Module
SKU: NSN-1879
Condition: New
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 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