5360-13-000-2109 161K366H06 Lockable Gas Spring
From a closing industrial facility. Untested but presumed to be working well.
Note: This product was purchased from a surplus sale at a post office branch. The only information we could obtain about its use and pricing comes from the shipping label included among the photos. It is new, unused, sold in the original shipping box and available at a 20% discount from the list price.