Your search for "finisar fclf" revealed the following:

NEW Cisco A9K-48X10GE-1G-SE 48x 10GB SFP+ (Service Edge) Router Line Card

SKU: NSN-6644
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper MX-MPC2-3D MX Series MPC2 Router Line Card w/ Port Queuing

SKU: NSN-2511
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper MPC7EQ-10G-RB MX2000 40x 10GB SFP+ Router Line Card

SKU: NSN-4756
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper MX-MPC2-3D-EQ-R-B MX MPC2 w/ per-IFL HQoS 512K Queues Line Card

SKU: NSN-3799
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Juniper MX-MPC1-3D-Q MX MPC1 w/ per-IFL HQoS 128K Queues Router Line Card

SKU: NSH-5653
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper MPC7E-MRATE-RB MX2000 Series 12x 100GB QSFP28 Router Line Card

SKU: NSB-2701
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

NEW Juniper MX-MPC1-3D MX Series MPC1 Router Line Card w/ Port Queuing

SKU: NSN-1196
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Juniper MPC7EQ-10G-IRB MX2000 40x 10GB SFP+ Router Line Card

SKU: NSH-9727
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper DPCE-R-Q-20GE-SFP MX Series 20x 1GB SFP Router Line Card

SKU: NSB-0182
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Juniper PTX10K-LC1104 6x 100G/150G/200G DWDM w/ MACsec Router Line Card

SKU: NSH-9742
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days