Beryllium Copper Aircraft Belleville Washers - Request for Information
Beryllium Copper: is a metal alloy composed of copper and beryllium. It is primarily utilized for its properties of weldablity, resistance to non-oxidizing acids, and for its flexibility and shape retention.
Aircraft: deals with the development and manufacturing of products, structures, materials and devices used in aircrafts. Aircraft standards are established based on the extreme temperature, pressure and ware exposure faced in air operations.
Belleville Washers: are non-flat, cupped washes that provide load-bearing and deflection properties due to a subtitle conical shape. In addition to introducing spring and flexibility characteristics to the seal, Belleville washers function as locking devices in low dynamic load applications.
| Title | Part Number | QTY-OH | DRAWING | OUTER DIAM | INNER DIAM | THICK |
|---|
| AN960-KD1016 | AN960-KD1016 | 0 | REV21 | 1.188 | 0.640 | 0.063 |
| MS51412-43 | MS51412-43 | 651 | REV C | 2.500 | 1.125 | 0.136 |
| MS14151-4 | MS14151-4 | 6500 | NASM14151 | 1.070 | 0.318 | 0.020 |
| AN960-KD2 | AN960-KD2 | 0 | REV 21 | 0.250 | 0.099 | 0.032 |
| NAS1070-616 | NAS1070-616 | 0 | | 0.812 | 0.406 | 0.063 |
| N402P3 | N402P3 | 6448 | | 0.183 | 0.089 | 0.022 |
| MS15795-809 | MS15795-809 | 84430 | NASM15795 REV 1 | 0.562 | 0.250 | 0.051 |
| Title | Outside Dia. | Inside Dia. | Thickness | Item Name | Material |
|---|
| 560-424-063 | 0.874 | 0.253 | 0.063 | Special Flat Washers - Brass | Brass |
| Title | Outside Dia. | Outside Dia. Tolerance | Inside Dia. | Inside Dia. Tolerance |
|---|
| SU-137- | .306 | +.005-.000 | .250 | +.005-.000 |
| Title | Outside Dia. | Inside Dia. | Thickness | Material |
|---|
| 475-493-039 | 1.76 | 0.821 | 0.039 | Aluminum |
| Title | Outside Dia. | Inside Dia. | Material | Thickness |
|---|
| 380-221-020 | 0.828 | 0.639 | 316 Stainless Steel | 0.02 |
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