NAN Retainer Ring
| Part Number | A Nom. ID | B Nom. OD | C Nom. Ht |
| NAN-62 NAN-75 NAN-87 NAN-100 NAN-112 NAN-125 NAN-137 NAN-150 NAN-156 | 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2 1-9/16 | .657 .786 .919 1.052 1.181 1.314 1.447 1.576 1.642 | .035 .035 .042 .042 .05 .05 .05 .05 .062 |