Schroff 19" 4U Rack Mount Chassis. Heavy duty aluminum chassis, great for test equipment or IT project.
The only part number I could find is on the rack mount ears, P/N 16.0806.02.
Item weight is 7.5 lbs. Dimensional weight might make shipping to west coast pricey.
Condition: Used, removed from decommissioned equipment. Configured as shown.