7 General Maintenanceď€
To Assemble an EI SS or Inert Source
5977B Series MSD Operating Manual 211
6 Drawout plate 05971-20134 G2589-20100
7 4-turn filament G7005-60061 G7005-60061
8 Spring washer 3050-1374 3050-1374
8 Flat washer 3050-0982 3050-0982
9 Lens insulator G3170-20530 G3170-20530
10 Entrance lens G3170-20126 G3170-20126
11 Ion focus lens 05971-20143 05971-20143
12 Repeller insulator G1099-20133 G1099-20133
13 Repeller G3870-60172 G3870-60173
14 Flat washer 3050-0627 3050-0627
15 Belleville spring washer 3050-1301 3050-1301
16 Repeller nut 0535-0071 0535-0071
17 Source heater block
assembly
G3870-60180 G3870-60179
18 Repeller block insert G3870-20135 G3870-20135
Table 22 Parts list for the EI standard or EI Inert source (Figure 67) (continued)
Item number Item description Part number (SSL) Part number (Inert)