232 Chapter 10
Replaceable Parts Lists and Locations
Replaceable Parts
Bracket, Switch
(Option 123)
E4440-00020 X X X
Shield, SW2
(Top Switch)
(Option 123)
E4440-00055 X X X
Washer, lock for BNC
connector mounting
2190-0068 X X X X X X
Screwlock, 0.312 x 4-40 0380-1858 X X X X X X
Screwlock, SCSI 1252-5828 X X X X X X
Nut, 15/32 - 32
Rear panel BNC
connector mounting
0590-2332 X X X X X X
Nut, 7/16 - 32
Rear panel SMA
connector mounting
2950-0132 X X X X X X
Washer for SMA 2190-0104 XXXXXX
Star washer for BNC
connectors
2190-0102 X X X X X X
Nylon spacer
.25 round
(4 spacers keep the CPU
from bending when
vertical boards are
inserted)
0380-4662 X X X X X X
CPU shim E4406-00079 X X X X X X
CPU shim E4406-00076 X X X X X X
Shield, magnetic
(used inside instrument
cover, 2 places)
E4440-00029 X X X X X X
Instrument Cover
(enclosure)
E4440-00004 X X X X X X
Top Brace E4440-00013 X X X X X X
Rear “foot” 5041-9611 X X X X X X
Bottom “foot” 5041-9167 X X X X X X
Key lock for bottom
instrument feet
5021-2840 X X X X X X
Table 10-2 Mechanical Parts
Description Part Number E4440A E4443A E4445A E4446A E4447A E4448A