Union Special FP39543AV Connecting Rod

Description:

The Union Special FP39543AV Connecting Rod is used in industrial sewing machine looper drive systems to transfer motion within the upper looper assembly during sewing operations. Commonly installed in Union Special 39500 series overlock sewing machines and textile production equipment used in garment manufacturing and high-speed stitching applications. Maintenance teams and sewing equipment technicians use this part for replacement and preventive maintenance to maintain proper looper synchronization and ensure dependable machine operation.

Applications:

The Union Special FP39543AV Connecting Rod is designed for use in compatible Union Special industrial sewing machines requiring accurate upper looper drive movement. It is commonly utilized in apparel manufacturing facilities, textile processing plants, and commercial sewing environments to support proper stitch formation and maintain production efficiency.

Technical Specifications:

• Manufacturer Part Number (MPN): FP39543AV
• Product Type: Connecting Rod
• Brand: Union Special
• Function: Transfers motion within the upper looper drive assembly
• Equipment Type: Industrial Sewing Machine
• Compatible Systems: Union Special 39500 series overlock sewing machines
• Application: Upper looper drive actuation and synchronization
• Installation Type: Direct replacement component
• Material: Brass construction
• Application Environment: Textile and garment manufacturing facilities
• Maintenance Purpose: Restores proper looper drive performance and machine reliability
• Associated Assembly: Upper looper drive connecting mechanism

Common Replacements:

• Union Special 39543AV Connecting Rod
• Union Special 39543U Connecting Rod
• Union Special 29442N Connecting Rod