Keysight 3458A - Table

3 Disassembly/Assembly Procedures and Parts List
104 Keysight 3458A Assembly-Level Repair Manual
Table 3-2 3458A replaceable parts
Ref
desig.
Keysight part
number for old
case colors
Keysight part
number for
new case
colors
CD Qty Description
Mfr
code
Mfr part number
A1 03458-66501 8 1 PC assy-DC circuitry 28480 03458-66501
0515-0372 2 8
Screw-machine assembly M3 x
0.5 8MM-LG
93907 Order by description
03458-43701 2 1 Push rod 186.2 LG 28480 03458-43701
5041-0267 03458-40215 2 Key cap Gray 28480
5041-0564 03458-40214 1 Key cap White 28480
A2 03458-66502 9 1 PC assy-AC Converter 28480 03458-66502
0515-0372 2 4
Screw-machine assembly M3 x
0.5 8MM-LG
93907 Order by description
03458-00603 3 1 Shield-AC Converter 28480 03458-00603
0515-1410 1 1
Screw-machine assembly M3 x
0.5 20MM-LG
83486 Order by description
03458-43702 3 1 Push rod 177.6 LG 28480 03458-43702
A3 03458-66513 0 1
PC assy-A/D Converter and
Inguard Logic
28480 03458-66513
0515-0372 2 5
Screw-machine assembly M3 x
0.5 8MM-LG
93907 Order by description
03458-00607 7 1 Shield-A/D Converter 28480 03458-00607
0515-1410 1 3
Screw-machine assembly M3 x
0.5 20MM-LG
83486 Order by description
A4 03458-66504 1 1 PC assy-inguard power supply 28480 03458-66504
0515-0372 2 3
Screw-machine assembly M3 x
0.5 8MM-LG
93907 Order by description
A5 03458-66505 2 1 PC assy-outguard controller 28480 03458-66505
A5 03458-66515 4 1
PC assy-outguard controller
(OPT 001)
28480 03458-66515