US-39563X | Union-Special Eyelet
US-39563Z | Union-Special Needle Thread Pull up Eyelet
US-39568-A | Union-Special TAKE UP LEVER
US-39568-AM | Union-Special TAKE UP LEVER
US-39568AC | Union-Special Looper Thread Pull Off Lever was 39568-Y
US-39568AH | Union-Special Looper Thread Pull Off 39568-A
US-39568AN | Union-Special Tube
US-39568AP | Union-Special Collar
US-39568B | Union-Special Lower Looper Thread Eyelet
US-39568D | Union-Special Eyelet Mounting Bracket
US-39568E | Union-Special Auxiliary Upper Looper Thread Eyelet
US-39568G | Union-Special Thread tube (long)
US-39568J | Union-Special thread tension Spring F/39500
US-39568L | Union-Special Upper Looper Thread Eyelet
US-39568P | Union-Special Thread tube (short)
US-39568R | Union-Special Thread Guide
US-39568W | Union-Special Lower Looper Frame Thread Eyelet was 39568-M
US-39570 | Union-Special Knife (top regular)
US-39570C | Union-Special Knife (upper)
US-39570J | Union-Special Knife (top) wide
US-39570J_GENUINE | Union-Special Knife (upper) Wide
US-39570K | Union-Special Upper Knife - Serrated
US-39570L | Union-Special upper Knife F/39500
US-39570_GENUINE | Union-Special GENUINE UPPER KNIFE SGL NEEDLE
US-39571-C | Union-Special SCREW [upper knife clamp stud]
US-39571B | Union-Special Upper Knife Chain Guard
US-39571D | Union-Special Upper Knife Clamp Feed
US-39571E | Union-Special Upper Knife Clamp Bar
US-39571F | Union-Special Clamp for upper Knife 39571
US-39572 | Union-Special Upper Knife Holder Block
US-39573-H | Union-Special KN DRIVING ARM
US-39573AC | Union-Special Drive Link for air clip
US-39573D | Union-Special Block
US-39573H | Union-Special Knife Driving Arm
US-39573K | Union-Special Bush
US-39578-B | Union-Special CHIP GUIP GUARD
US-39578-T | Union-Special CHIP GUIP GUARD
US-39578-U | Union-Special CHIP GUIP GUARD
US-39578B | Union-Special Guard
US-39578F | Union-Special Fabric Guide F/39500