US-39556K | Union-Special Chain Cutting Knife
US-39556L | Union-Special chain cutting Knife
US-39556M | Union-Special Chain Cutting Knife Assembly
US-39557 | Union-Special presser Spring (50mm)
US-39557A | Union-Special Presser Spring Plunger
US-39557B | Union-Special Cap Nut
US-39557C | Union-Special Thumb Screw
US-39557D | Union-Special Spring
US-39557E | Union-Special plunger locking Nut F / 39500
US-39557F | Union-Special Nut for Adjusting Screw
US-39557H | Union-Special Presser Spring (55mm)
US-39560A | Union-Special Spreader (upper)
US-39560B | Union-Special blind Looper
US-39563 | Union-Special Thread Guide
US-39563-E | Union-Special EYELET (NLA when soldout)
US-39563AC | Union-Special Needle Thread Cam Pull Off 39563-AW 39563-J sub is 39563-G genuine
US-39563C | Union-Special Float
US-39563F | Union-Special Needle Thread Eyelet for Top Cover
US-39563H | Union-Special Needle Thread Eyelet
US-39563P | Union-Special Thread Pull Off
US-39563S | Union-Special Guide
US-39563W | Union-Special Needle Thread Eyelet was G-39563-L
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)
