singer air foot controller

988667-001 air foot controller singer 610, 4611, 4613, 4617, 4623, 5932N503, 6230, 6233, 6234, 6235, 6244, 6267, 6268, 7000, 7004, 7005, 7011, 7015, 7028, 7033, 7035, 7037, 7043, 7050, 7060, 9110, 9113, 9117, 9124, 9130, 9130, 9133, 9133, 9130, 9133, 9133, 9133, 9210, 9210, 9133, 9133, 91310, 9133, 9133, 9133, 9133, 9133, 9133, 91310, 91310, 9133, 9133, 91310, 9133, 9133, 9133, 9133, 91310, 9133, 9133, 91310, 91310, 91310, 91310, 9133, 9133, 91317、9224, 9240, 9410, 9416, 9417, 9430, 9444