Hakari HX8V11-14-83BL/C 2 Needle 4 Thread Overlock with Backlatch stitch device, intelligent Thread tension, Sensor, Auto thread trimmer, Adjustable Auto Foot lifter & Pneumatic suction device.

Potential Matches
Hikari LED Lighting: The brand Hikari (often confused with "Hakari") is a prominent manufacturer of high-performance LED headlight bulbs and lighting conversion kits. Many of their model numbers follow similar alphanumeric strings for specific vehicle fitments.
Industrial Components: The "HX" prefix is common for Heat Exchangers or specialized electronic ballasts. If this is an industrial part, checking the manufacturer's nameplate for any variations in spelling (e.g., Hikari, Hakari, or Haikari) is recommended.
Anime Reference: Most search results for "Hakari" refer to Kinji Hakari, a character from the series Jujutsu Kaisen. His abilities are often described with complex technical-sounding rules (like his 1 in 239 jackpot chance), but they do not correspond to the serial number provided.