New SWAGELOK B-405-170 / B405170 Brass Tubing Inserts QTY 5 (stock code misc 8)
New SWAGELOK B-405-170 / B405170 QTY 5. These inserts are designed to support the walls of soft plastic tubing when used with compression-type tube fittings to ensure a leak-tight seal. Common Use: Primarily used with thin-walled nylon or other plastic tubing where standard inserts (like the 405-3) might be too tight.