Your search for "c9200-nm" revealed the following:

NEW Cisco C9200-NM-2Q Catalyst 9200 2x 40GB QSFP28 Switch Module

SKU: NSN-0400
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco C9200-NM-4G Catalyst 9200 4x 1GB SFP Switch Module

SKU: NSN-5131
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Cisco C9200-48PB-A 48x 1GB PoE+ RJ45 1x Exp Mod Slot Enhanced VRF Switch

SKU: NSB-9200
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days