Your search for "nxa-fan" revealed the following:
NEW Cisco N9K-C9300-FAN2-B Back-to-Front Airflow (Port-Side Exhaust) Switch Fan
SKU: NSN-7759
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 88.99
• 5 in stock
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NEW Cisco N3K-C31108TC-V 48x 10GB Copper 6x 100GB QSFP28 F-B Airflow Switch
SKU: NSN-8212
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 1,102.99
• 5 in stock
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Cisco N3K-C3172TQ-10GT 48x 10GB Copper 6x 40GB QSFP+ Back-to-Front Air Switch
SKU: NSH-4687
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 293.99
• 24 in stock
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Cisco N3K-C3172TQ-XL 48x 10GB Copper 6x 40GB QSFP+ Front-to-Back Airflow Switch
SKU: NSB-7020
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 939.99
• Only 2 remaining
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Cisco N3K-C36180YC-R 48x 25GB SFP28 6x 100GB QSFP28 B-F Airflow (AC) Switch
SKU: NSH-8367
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 5,619.99
• Only 1 remaining
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NEW Cisco N3K-C31108PC-V 48x 10GB SFP+ 6x 100GB QSFP28 Back-to-Front Air Switch
SKU: NSN-7658
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 562.99
• 13 in stock
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NEW Cisco N3K-C3132Q-V 32x 40GB QSFP+ Back-to-Front Airflow Switch
SKU: NSN-3372
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 1,249.99
• Only 1 remaining
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Cisco N3K-C3132Q-V 32x 40GB QSFP+ Back-to-Front Airflow Switch
SKU: NSH-8366
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 159.99
• Only 2 remaining
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Cisco N3K-C3172PQ-XL 48x 10GB SFP+ 6x 40GB QSFP+ Back-to-Front Airflow Switch
SKU: NSH-3331
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 419.99
• Only 2 remaining
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Cisco N3K-C36180YC-R 48x 25GB SFP28 6x 100GB QSFP28 F-B Airflow (AC) Switch
SKU: NSH-7983
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 5,619.99
• Only 1 remaining
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