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
US-39578M | Union-Special Guard
US-39578P | Union-Special Fabric Guard Mounting Bracket
US-39578R | Union-Special Fabric Guard
US-39578T | Union-Special Chip Guard F/39500
US-39578U | Union-Special Chip Guard
US-39578z | Union-Special Bracket
US-39580-BA | Throat Plate & Lower Knife support Bracket for Union Special 39500 ?
US-39580-F | Union-Special Washer
US-39582-AE | Union-Special top cover GASKET
US-39582AA | Union-Special Top Cover Gasket was 39582-A
US-39582AY | Union-Special Gasket
US-39582BA | Union-Special Gasket
US-39582BH | Union-Special Gasket (bottom Cover)
US-39582BN | Union-Special Oil sheild up
US-39582BP | Union-Special Oil Shield End
US-39582BZ | Union-Special Gasket (top cover) 39582-AE
US-39582C | Union-Special Gasket (base) see 39582-BR
US-39582D | Union-Special Side Cover