1. 1 K.Jensch, D.Kostin, DESY - Cryomodule components List S1 – DESY parts DESY parts for the S1 Cavity-String

2. 2 K.Jensch, D.Kostin, DESY - Cryomodule components List S1 – DESY parts Cavity with He-Vessel and Cold Main Coupler Sub-componentsSub-sub-comp. Sub-sub-sub- comp. Responsible Institute No. of pcs No. of spare s Remark Drw.No. Main body DESY2 sets 2K Lhe supply pipe welded to jacket ca-1 2K Lhe supply pipe and bellow DESY2 sets ca-2 SI DESY2 sets ca-3 Cavity tested in CHECHIA and dressed with Cold Main Coupler, Pick-up Antenna and HOM-Feedthrough Ti-below weld at KEK during the assembly cavities are not chosen yet

3. 3 K.Jensch, D.Kostin, DESY - Cryomodule components List S1 – DESY parts Tuner (Saclay) with Piezos Tuner (Saclay)Main components DESY2 sets The control system should be prepared by KEK. Mortor-ASSY DESY1set tu-1 support-ASSY DESY1set tu-2 Cable (motor, piezo) DESY2 sets tu-3 Tunersystem deliver with the cable harness for the motor and piezo To specified: cable lenght - feedthrough type and feedthrough flange position Thermal intercepts

4. 4 K.Jensch, D.Kostin, DESY - Cryomodule components List S1 – DESY parts Main Coupler (warm) and thermal Shields Input couplerMain components DESY2set including assembling bolts and nuts Coupler-ASSY DESY1set in-1 Shield-ASSY DESY1set in-2 Diagnostic cable DESY2 in-3 Thermal intercept DESY2 sets in-4 Bolt and nut DESY8 set in-5 hexagon socket bolt DESY1 M6X35 washer-plane DESY1 Seals DESY1 in-6 Supports for input coupler and vacuum pipe out of vacuum vessel 2 Coupler cold part - mounted on the cavity Coupler warm part Coupler support Flange / seal to the vacuum vessel ?? Coupler pumping line ? Coupler shield 4K and 70K Thermal intercept ?

5. 5 K.Jensch, D.Kostin, DESY - Cryomodule components List S1 – DESY parts HOM Coupler HOM couplerMain component DESY2set Antenna-ASSY DESY2 ho-1 RF cable DESY4 ho-2 Monitor coupler DESY2 ho-3 Monitor cable DESY2 ho-4 Thermal intercept DESY2 sets ho-5 HOM coupler - mounted on the cavity Needed: cabling plan – iso.vac.feedthrough type and feedthrough flange position

6. 6 K.Jensch, D.Kostin, DESY - Cryomodule components List S1 – DESY parts T-Shape Feedthrough Flanges and Connectors (1) T-shape pipes Feedthrou gh flange, RF cables, monitor cables INFN/DESY/ KEK 2 sets T-shape pipe and feedthrough flange INFN2 sets RF cables with connector and feedthrough inside vacuum vessel DESY2 sets monitor cables with connector and feedthrough inside vacuum vessel DESY2 sets RF cables with connector outside vacuum vessel KEK2 sets monitor cables with connector outside vacuum vessel KEK2 sets

7. 7 K.Jensch, D.Kostin, DESY - Cryomodule components List S1 – DESY parts A-Flange for Piezo B-Flange for HOM, Pick-up and couper e- D-Flange for Tuner T-Shape Feedthrough Flanges and Connectors (2)

8. 8 K.Jensch, D.Kostin, DESY - Cryomodule components List S1 – DESY parts Magnetic Shield Magnetic shield DESY2 sets For cavity-jacket DESY1 set shield-plate DESY1 set main-plate 6pieces + etc. ma-1 For beam pipe between DESY cavities DESY1 set shield-plate DESY1 set main-plate 2pieces + etc. ma-2 For beam pipe between DESY cavity and gate valve DESY1 set shield-plate DESY1 set main-plate 2pieces + etc. ma-3 Standard magnetic shield - No special shields for the beam pipes

9. 9 K.Jensch, D.Kostin, DESY - Cryomodule components List S1 – DESY parts Beam Pipe Below and Seals (1) Connection beam pipe and bellow Between DESY cavities DESY1 set bellow DESY1 co-1 Metal sealAl hexagon sealDESY24Al hexagon seal co-2 Bolt and nut DESY2X12set for connecting flanges co-3 hexagon bolt DESY1 M8X45 washer-plane DESY2 nut DESY1 Between DESY cavity and gate valve DESY/KEK1 set Reduced flange by DESY including Al hexagon seal, and bellow to gate valve by KEK bellow KEK1 co-4 Metal seal DESY/KEK1set Al hexagon seal/DN63CF hexagon seal DESY1 co-5 DN63CF KEK1 co-6 Bolt and nut DESY12set co-7 stud bolt DESY1 M8X50 washer-plane DESY2 nut DESY1 Bolt KEK8set co-8 hexagon bolt KEK1 M8X30 washer-plane KEK1

10. 10 K.Jensch, D.Kostin, DESY - Cryomodule components List S1 – DESY parts Beam Pipe Below and Seals (2) S1_Desy_components_02.xls (is given to KEK) S1_Desy_components_02.xls