Your search for "NXA-FAN" revealed the following:
Cisco ASR-9001-FAN ASR 9000 Fan Tray for 2x Slot Router
SKU: NSH-5777
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 489.99
• Only 2 remaining
Call if you need more
Cisco N9K-PAC-3000W-B 3000W AC F-B Airflow (Port-Side Intake) Power Supply
SKU: NSH-8935
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 39.99
• 8 in stock
Call if you need more
Cisco N9K-C9336PQ 36x 40GB QSFP+ Back-to-Front Airflow Switch
SKU: NSH-5420
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 249.99
• Only 2 remaining
Call if you need more
Cisco 3900-FANASSY ISR 3900 Series Router Fan Assembly
SKU: NSH-4151
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 39.99
• Only 2 remaining
Call if you need more
Cisco NXA-FAN-65CFM-PE Back-to-Front Airflow (Port Side Exhaust) Switch Fan
SKU: NSH-8371
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Cisco NXA-FAN-160CFM-PI Nexus 9000 F-B Airflow (Port Side Intake) Switch Fan
SKU: NSB-7713
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco NXA-FAN-65CFM-PE Back-to-Front Airflow (Port Side Exhaust) Switch Fan
SKU: NSN-8261
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco NXA-FAN-30CFM-F Nexus 9300 B-F (Port Side Exhaust) Fan Module
SKU: NSN-9770
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco NXA-FAN-65CFM-PI Front-to-Back Airflow (Port Side Intake) Switch Fan
SKU: NSN-4647
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Cisco NXA-FAN-35CFM-PI Nexus 9300 F-B Airflow (Port Side Intake) Switch Fan
SKU: NSN-3457
Condition: New
Shipping: Overnight Options
Warranty: 365 days