US-51758 | Union-Special Needle Thread Eyelet Thread Guide Y-85949 TR-5079-B
US-51770-56 | Union-Special looper rocker Link 56 gauge
US-51770-88 | Union-Special Link
US-51771 | Union-Special looper rocker Link Ferrule F/51700
US-51801-C | Union-Special Cloth Plate
US-51805-12-64-12 | Union-Special FEED DOG
US-51825-B | Union-Special Needle Guard
US-51825-C | Union-Special Needle Guard
US-51825-CA | 18-581 | Needle Guard 1/4" 1" 1/4" for Union Special & Kansai Special
US-51830-D | Union-Special Equalizer (link)
US-51854-E | Union-Special Bushing Lower or Renown 10046
US-51854-F | Union-Special Bushing Upper
US-51864 | Union-Special Foleder Bracket
US-51870 | Union-Special Take Up Wire
US-51876 | Union-Special Lower Feed Roller
US-51876-A | Union-Special Roller Shank
US-51876-B | Union-Special Roller Stud
US-51876-D | Union-Special Shank Rocker
US-51876-F | Union-Special Stripper Wire
US-51892 | Union-Special Post Support
US-51905-C-9 | Union-Special FOOT/FEEDER
US-51925/Generic | Union-Special Needle Guard. 51500 , 51900
US-51925/Genuine | Union-Special Needle Guard - Genuine - 51500 , 51900
US-51951-K | Union-Special Spring
US-51959-B | Union-Special Tension Disc
US-51959-K | Union-Special Tension Spring or 51959
US-52336 | Union-Special Link Pin
US-52373-B | Union-Special Bear Stud
US-52373-C | Union-Special Rocker RFG
US-52724-C | Union-Special PLATE
US-52725 | Union-Special Needle Guard
US-52730-AB | Union-Special torsion Spring
US-52730-Y | Union-Special Presser Foot Spring
US-52736 | Union-Special Feed Crank Link
US-52776-E | Union-Special Washer Sponge Rubber or Renown 7043 was K-60025
US-52776-F | Union-Special Con Rod Link was K-64235
US-52777-A | Union-Special Driving Clutch see Renown 10237
US-52777-AE | Union-Special Torsion Spring
US-52777-AH | Union-Special TORSION SPRING
US-52777-C | Union-Special Clutch Roller or Renown 10260
