Chaque pièce a sa référence : un sigle suivi de son numéro.
| Réf. | Pièce | Année |
|---|---|---|
| JS JS-DO1CD | 1933 | |
| JS JS-L1CUC | 1936 | |
| JS JS-LES1C | 1938 | |
| JS JS-QX2UY | 1938 | |
| JS JS-QL1SV | 1940 | |
| JS JS-HJ3QJ | 1941 | |
| JS JS-RRV1F | 1941 | |
| JS JS-WVB3K | 1942 | |
| JS JS-M2UCR | 1942 | |
| JS JS-EKR1U | 1942 | |
| JS JS-DOG1C | 1942 | |
| JS JS-GSZ1S | 1943 | |
| JS JS-CDD1D | 1944 | |
| JS JS-1NKRS | 1948 | |
| JS JS-2TYAA | 1948 | |
| JS JS-XXP2A | 1949 | |
| JS JS-MWC1D | 1950 | |
| JS JS-IQI2C | 1950 | |
| JS JS-XOR1Q | 1953 | |
| JS JS-2BTHS | 1953 | |
| JS JS-SNPH2 | 1953 | |
| JS JS-1FJRA | 1954 | |
| JS JS-EJV2F | 1954 | |
| JS JS-PW1PV | 1955 |