Your search for "juniper mpc" revealed the following:
NEW Juniper MPC-3D-16XGE-SFPP 16x 10GB SFP+ MX Router Line Card
SKU: NSN-1524
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper MPC3E-3D-NG-Q MX Series Next-Gen MPC3E Router Module
SKU: NSN-9790
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper MX2K-MPC6E MX Series 5G Universal Routing Platform Interface Module
SKU: NSN-9325
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper MPC2E-3D-NG Next-Gen Modular Port Concentrator for MX960 Series
SKU: NSN-7546
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Juniper MX-MPC2-3D-EQ-R-B MX MPC2 w/ per-IFL HQoS 512K Queues Line Card
SKU: NSH-5650
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper MPC3E-3D-NG-Q MX Series Next-Gen MPC3E Router Module
SKU: NSH-8677
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
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
NEW Juniper MX-MPC2-3D-Q MX2000 Router Line Card Bundle
SKU: NSN-2503
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