Your search for "juniper mpc" revealed the following:
NEW Juniper MX-MPC1E-3D-R-B 5G Universal Routing Platform Interface Line Card
SKU: NSN-2070
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper MX-MPC2-3D-EQ MX Series MPC2 w/ per-IFL HQoS Router Line Card
SKU: NSH-4748
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper MX-MPC1-3D-R-B MX Series MPC1 L3/L2/L2.5 Router Line Card
SKU: NSN-1566
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper MPC7E-MRATE MX Series 12x 40GB QSFP+ Router Line Card
SKU: NSN-9731
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper MPC5EQ-40G10G 24x 10GB SFP+ 6x 40GB QSFP+ Router Line Card
SKU: NSN-3556
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper MX-MPC3E-3D MX Series Router 2x MIC Slot Line Card
SKU: NSN-2314
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper MX-MPC1E-3D-R-B 5G Universal Routing Platform Interface Router Line Card
SKU: NSH-8723
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper MPC5E-40G10G-IRB MX2000 Series 6x 40GB QSFP+ 24x 10GB SFP+ Line Card
SKU: NSH-8689
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper MPC5E-40G10G 24x 10GB SFP+ 6x 40GB QSFP+ Router Line Card
SKU: NSN-2376
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper MX2K-MPC8E MX2000 Series 960Gbps 2x Slot Router Line Card
SKU: NSB-7972
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days