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-51475A | Union-Special Bolelite Roller
US-51476-A | Union-Special Bolelite Roller
US-51492 | Union-Special Tension Post
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-51525 | Union-Special Needle Guard
US-51530-A | Union-Special SHANK (NLA WHEN SOLD OUT)
US-51557 | Union-Special Support was 52857-A
US-51704 | Union-Special cast off PLATE
US-51730-056 | Union-Special PLATE
US-51741-C | Union-Special looper Con Rod Ball Joint
US-51745 | Union-Special Stud (looper rocker cone)
US-51757-B | Union-Special Plate (NLA WHEN SOLD OUT)
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
