Your search for "finisar fclf" revealed the following:
NEW Juniper MX-MPC2E-3D-Q MX Series 2x MPC Slot Router Line Card
SKU: NSN-2347
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper PTX10K-LC1104 6x 100G/150G/200G DWDM w/ MACsec Router Line Card
SKU: NSN-4159
Condition: New
Shipping: Overnight Options
Warranty: 365 days