US-5141812 | Union-Special Needle Clamp
US-5141816 | Union-Special Needle Clamp
US-5142012 | Union-Special Presser Foot
US-5142016 | Union-Special Presser Foot 1/4
US-51420K24 | Union-Special Presser Foot CL-56500-J
US-5142416 | Union-Special Throat Plate use with 51405-16
US-51424A12 | Union-Special Throat Plate
US-51424AD16 | Union-Special Throat Plate 1/4"
US-51425 | Union-Special Needle Guard
US-51425E | Union-Special Needle Guard
US-51426A16 | Union-Special Feed Dog
US-51428A16 | Union-Special Throat Plate
US-51430F | Union-Special Nut
US-51434(A) | Union-Special Feed Bar
US-51449 | Union-Special Lower Knife
US-51449(tt) | Union-Special Knife (lower tungsten) LK-517 use with 51470 or Porter 6Z0150
US-51454A | Union-Special guide Block
US-51454B | Union-Special Needle Bar Connection or Renown 10049
US-51457A | Union-Special Cast Off Plate Support
US-51458 | Union-Special Thread Guide
US-51458A | Union-Special Thread Guide same item 56458-A
US-51459A | Union-Special Thread Guide
US-51470 | Union-Special Knife (top) use with 51449 screw is 22729 6006077
US-51475A | Union-Special Bolelite Roller
US-51476-A | Union-Special Bolelite Roller
US-51492 | Union-Special Tension Post
US-51493-BG | Union-Special Felt Gasket
US-51493BF | Union-Special Oil Filter Rod
US-51493BH | Union-Special Filter Cap Assembly
US-51493BJ | Union-Special Washer Sponge Rubber
US-51493BP | Union-Special Oil Pump Gear see Renown 10073
US-51493BQ | Union-Special Oil Pump Gear Renown no 10072
US-51493BR | Union-Special Oil Pump Gear 51493-E
US-51499 | Union-Special Knife Lower
US-51505-18 | Union-Special Feed Dog
US-51505BR16 | Union-Special Feed Dog
US-51505BR18 | Union-Special Feed Dog
US-51505D16 | Union-Special Feed Dog
US-51505G1 | Union-Special Feed Dog
US-51508-24 | Union-Special Looper
