| National Precision Bearing p/n | RBC Part Number |
| MS27640-3A | KP3L FS464 |
| MS27640-3 | KP3 FS464 |
| MS27640-4 | KP4 FS464 |
| MS27640-5 | KP5 FS464 |
| MS27640-6 | KP6 FS464 |
| MS27640-8 | KP8 FS464 |
| MS27640-10 | KP10 FS464 |
| MS27641-3 | KP3A FS464 |
| MS27641-4 | KP4A FS464 |
| MS27641-5 | KP5A FS464 |
| MS27641-6 | KP6A FS464 |
| MS27641-8 | KP8A FS464 |
| MS27641-10 | KP10A FS464 |
| MS27641-12 | KP12A FS464 |
| MS27641-16 | KP16A FS464 |
| MS27641-20 | KP20A FS464 |
| MS27645-3A | KSP3L FS464 |
| MS27645-4A | KSP4A FS464 |
| MS27645-5A | KSP5A FS464 |
| MS27645-6A | KSP6A FS464 |
| MS27645-3 | KSP3 FS464 |
| MS27645-4 | KSP4 FS464 |
| MS27645-5 | KSP5 FS464 |
| MS27645-6 | KSP6 FS464 |
| MS27645-8 | KSP8 FS464 |
| MS27645-10 | KSP10 FS464 |
| MS27646-38 | B538DD FS464 |
| MS27646-39 | B539DD FS464 |
| MS27646-40 | B540DD FS464 |
| MS27646-41 | B541DD FS464 |
| MS27646-42 | B542DD FS464 |
| MS27646-43 | B543DD FS464 |
| MS27646-44 | B544DD FS464 |
| MS27646-45 | B545DD FS464 |
| MS27646-46 | B546DD FS464 |
| MS21428-38 | MB538DD FS464 |
| MS21428-39 | MB539DD FS464 |
| MS21428-40 | MB540DD FS464 |
| MS21428-41 | MB541DD FS464 |
| MS21428-42 | MB542DD FS464 |
| MS21428-43 | MB543DD FS464 |
| MS21428-44 | MB544DD FS464 |
| MS21428-45 | MB545DD FS464 |
| MS21428-46 | MB546DD FS464 |