| Part Number | Part Name | Catalog Number |
| 1215700 | UPPER DUAL ADJUSTER ROD 550 | |
| 1225700 | LOWER DUAL ADJUSTER ROD 550 | |
| 2020800 | SLIDING MAGAZINE BRACKET | |
| 2021000 | SLIDING MAGAZINE HOLDER BRKT | |
| 2148100 | VACUUM CHAMBER 104007 | |
| 2148200 | VACUUM CHAMBER 204007 | |
| 2148300 | VACUUM CHAMBER 304007 | |
| 2149000 | VACUUM CHAMBER SIDE | |
| 2280400 | 450 STRADDLE TOP PLATE | |
| 2497700 | INSULATOR PLATE POWER SUPPLY | |
| 1 |