Bobbin Case, Brother #X57177351 
Babylock Sewing Machine Models:
BL60E, BL7500, BL8000, BL8500, EAC, EM2, ES1, ESE, ESE2, ESI, ESI2, ESL, ESP (Espire)
Bernina Sewing Machine Models:
Deco 600, Deco 650
Brother Sewing Machine ModelsP
895, PC6000, PC6500, PC7000, PC7500, PC8000, PC8200, PC8500, PC8895, PE150, PE150V, PE170D, PE180D, PE200, PS1250, Super Galaxie 2000
Simplicity Sewing Machine Models:
SE2, SE3
White Sewing Machine Models:
W3300
Alternate Part Numbers: XA5651001, XA5651051, XA5651101, XA5651151, X57177101, X57177201, X57177301, X57177401