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