A series key is the leading run of digits in a designation: 6205 belongs to 6205 and every designation that begins 6205. It is the catalogue's own numbering, grouped — not a manufacturer's series name, which the catalogue does not carry. A key needs at least two designations to appear here; a lone designation already has its own page.
| Key | Designations | Relative size |
|---|---|---|
| 239 | 113 | |
| 7014 | 112 | |
| 7008 | 94 | |
| 7020 | 93 | |
| 7010 | 92 | |
| 7012 | 92 | |
| 230 | 89 | |
| 7013 | 88 | |
| 7009 | 83 | |
| 7011 | 83 | |
| 7016 | 83 | |
| 7007 | 79 | |
| 6206 | 75 | |
| 7018 | 75 | |
| 71914 | 75 | |
| 7006 | 73 | |
| 7005 | 70 | |
| 241 | 66 | |
| 71907 | 66 | |
| 71908 | 66 | |
| 71911 | 66 | |
| 6205 | 64 | |
| 71905 | 64 | |
| 6208 | 63 | |
| 7022 | 63 | |
| 6309 | 61 | |
| 71910 | 61 | |
| 7017 | 60 | |
| 71906 | 60 | |
| 71913 | 60 | |
| 71916 | 60 | |
| 71920 | 60 | |
| 6310 | 59 | |
| 6306 | 58 | |
| 7206 | 58 | |
| 7210 | 58 | |
| 7211 | 58 | |
| 7212 | 58 | |
| 6203 | 57 | |
| 6204 | 57 |
grouping rule — leading digits of the catalogue designation, computed over distinct catalogue keys
keys with fewer than 2 designations are parts, not series, and are not listed
partsbrain pull 2026-09-08 · search a designation