Your search for "NXA-PAC" revealed the following:
NEW Cisco N9K-C9316D-GX Nexus 9300-GX 16x 400GB QSFP-DD F-B Airflow Switch
SKU: NSN-9641
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco N9K-C9396PX 48x 10GB SFP+ 12x 40GB QSFP+ Back-to-Front Airflow Switch
SKU: NSN-1490
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco N9K-C9504-FAN Nexus 9500 Series Switch Fan Tray
SKU: NSN-2861
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco N9K-C9372TX 48x 10GB Copper 6x 40GB QSFP+ Back-to-Front Airflow Switch
SKU: NSN-1493
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco N9K-SUP-A Nexus 9000 4x Core 2x USB 1x GE Switch Supervisor Module
SKU: NSN-2825
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco N9K-C93120TX 96x 10GB Copper 6x 40GB QSFP+ Front-to-Back Air Switch
SKU: NSN-8182
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco N9K-X9736C-EX Nexus 9700 Series 36x 100GB QSFP28 Switch Line Card
SKU: NSN-0716
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco N9K-C93120TX 96x 10GB Copper 6x 40GB QSFP+ Back-to-Front Air Switch
SKU: NSN-2570
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco N9K-C9504 Nexus 9500 Series 4x Line Card Slot Switch Chassis
SKU: NSN-2217
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco N9K-C9372TX-E 48x 10GB Copper 6x 40GB QSFP+ Back-to-Front Air Switch
SKU: NSN-1492
Condition: New
Shipping: Overnight Options
Warranty: 365 days