US-52777-AH | Union-Special TORSION SPRING
US-52777-D | Union-Special roller clutch Spring F/52700
US-52777-AE | Union-Special Torsion Spring
US-51801-C | Union-Special Cloth Plate
US-51830-D | Union-Special Equalizer (link)
US-51741-C | Union-Special looper Con Rod Ball Joint
US-51770-56 | Union-Special looper rocker Link 56 gauge
US-52736 | Union-Special Feed Crank Link
US-52730-AB | Union-Special torsion Spring
US-52776-F | Union-Special Con Rod Link was K-64235
US-51805-12-64-12 | Union-Special FEED DOG
US-52724-C | Union-Special PLATE
US-52336 | Union-Special Link Pin
US-51530-A | Union-Special SHANK (NLA WHEN SOLD OUT)
US-51493BQ | Oil Pump Gear for Union-Special 51400, 51700, 51800 series.
US-51493BP | Union-Special Oil Pump Gear see Renown 10073
US-51704 | Union-Special cast off PLATE
US-51876-A | Union-Special Roller Shank
US-51892 | Union-Special Post Support
US-51876-D | Union-Special Shank Rocker
US-51876-B | Union-Special Roller Stud
US-51854-F | Union-Special Bushing Upper
US-51864 | Union-Special Foleder Bracket
US-51454A | Union-Special guide Block
US-51434(A) | Union-Special Feed Bar
US-51457A | Union-Special Cast Off Plate Support
US-51454B | Union-Special Needle Bar Connection or Renown 10049
US-51458A | Union-Special Thread Guide same item 56458-A
US-51854-E | Union-Special Bushing Lower or Renown 10046
US-51330-AH | Union-Special Presser Foot Chaining Section
US-51770-88 | Union-Special Link
US-51745 | Union-Special Stud (looper rocker cone)
US-51771 | Union-Special looper rocker Link Ferrule F/51700
US-51757-B | Union-Special Plate (NLA WHEN SOLD OUT)
US-51730-056 | Union-Special PLATE
US-51493BR | Union-Special Oil Pump Gear 51493-E
US-51294Y1B02 | Union-Special Oil Tube Connection formerly 52994-AF
US-51294P | Union-Special Oil Tube Clamp
US-51493BF | Union-Special Oil Filter Rod
US-51557 | Union-Special Support was 52857-A
