| Part Number | Dimension(mm) | ||||
| d | F | D | C | B | |
| NA4900-2RS | 10 | 14 | 22 | 13 | 14 |
| NA4901-2RS | 12 | 16 | 24 | 13 | 14 |
| NA4902-2RS | 15 | 20 | 28 | 13 | 14 |
| NA4903-2RS | 17 | 22 | 30 | 13 | 14 |
| NA4904-2RS | 20 | 25 | 37 | 17 | 18 |
| NA4905-2RS | 25 | 30 | 42 | 17 | 18 |
| NA4906-2RS | 30 | 35 | 47 | 17 | 18 |
| NA4907-2RS | 35 | 42 | 55 | 20 | 21 |
| NA4908-2RS | 40 | 48 | 62 | 22 | 23 |
| NA4909-2RS | 45 | 52 | 68 | 22 | 23 |
| NA4910-2RS | 50 | 58 | 72 | 22 | 23 |
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