Critical replacement parts — across your operation.
Obsolete, discontinued, or long-lead — if it's got a part number, we'll hunt it down. Not sure it's our lane? Send it and we'll tell you straight.
New surplus, refurbished, or tested used — your call. Every option comes with its condition, warranty, and lead time shown up front, at one delivered price.
How it works
Five clear steps from request to a part shipped straight to you — Meridian is your single vendor. No back-and-forth, no chasing.
We show you an option summary — reported certifications, lead time, and price. You approve and pay Meridian. Then we place the order and it ships straight to you.
Submitting is free, with no obligation. You see an option summary up front — reported certifications, lead time, and price — and you approve and pay Meridian only when you're ready. Meridian is your single vendor and seller of record; our sourcing partners stay confidential.
What we're sourcing right now
Real requests, real timelines. Buyer and supplier names stay confidential — that's the job.
Allen-Bradley Part Guides
Manufacturer-sourced lifecycle information for discontinued and aging Allen-Bradley hardware.
RSLogix 5 Discontinued
Rockwell states RSLogix 5 reached its final lifecycle phase on December 31, 2025, and that support continues. Review the dates, the PLC-5 hardware wind-down, and the current-production software option.
Read guideSLC 5/03, 5/04 and 5/05 Processors
The processors went in two waves, and the chassis and power supplies that hold the rack together went with them. Review the verified dates and the three routes people take.
Read guide1794-ACN15 ControlNet Adapter
Rockwell lists the adapter as End of Life effective October 31, 2026. Review the lifecycle status, related FLEX I/O products and planning considerations.
Read guide1747-SN and 1747-SDN Scanners
Review the discontinued SLC scanner listings and what Rockwell's 5069-AENTR replacement entry means for migration planning.
Read guide1746-P1, P2 and P4 Power Supplies
Compare lifecycle status, replacement categories and published Rockwell power-supply specifications for the three SLC 500 supplies.
Read guideNeed a different catalog number checked? Submit a part request.
Have a part you can't find?
Submit it in five minutes. We'll come back with sourced options — condition, warranty, lead time, one delivered price — usually within 24 hours.