| National Precision Bearing p/n | Airframe-Control-Bearing Part Number |
| MS27640-3A | MS27640 |
| MS27640-3 | MS27640 |
| MS27640-4 | MS27640 |
| MS27640-5 | MS27640 |
| MS27640-6 | MS27640 |
| MS27640-8 | MS27640 |
| MS27640-10 | MS27640 |
| MS27641-3 | MS27641 |
| MS27641-4 | MS27641 |
| MS27641-5 | MS27641 |
| MS27641-6 | MS27641 |
| MS27641-8 | MS27641 |
| MS27641-10 | MS27641 |
| MS27641-12 | MS27641 |
| MS27641-16 | MS27641 |
| MS27641-20 | MS27641 |
| MS27645-3A | MS27645 |
| MS27645-4A | MS27645 |
| MS27645-5A | MS27645 |
| MS27645-6A | MS27645 |
| MS27645-3 | MS27645 |
| MS27645-4 | MS27645 |
| MS27645-5 | MS27645 |
| MS27645-6 | MS27645 |
| MS27645-8 | MS27645 |
| MS27645-10 | MS27645 |
| MS27646-38 | MS27646 |
| MS27646-39 | MS27646 |
| MS27646-40 | MS27646 |
| MS27646-41 | MS27646 |
| MS27646-42 | MS27646 |
| MS27646-43 | MS27646 |
| MS27646-44 | MS27646 |
| MS27646-45 | MS27646 |
| MS27646-46 | MS27646 |
| MS21428-38 | MS21428 |
| MS21428-39 | MS21428 |
| MS21428-40 | MS21428 |
| MS21428-41 | MS21428 |
| MS21428-42 | MS21428 |
| MS21428-43 | MS21428 |
| MS21428-44 | MS21428 |
| MS21428-45 | MS21428 |
| MS21428-46 | MS21428 |