Teledyne 3700 Installation And Operation Manual page 187

Flat Washer, #8
Lock Washer, #8
Screw, 8-32 x 3/4
(6)
For mounting controller
to center section.
3700 Portable Samplers
Appendix A Replacement Parts Lists
Locknut,
10-32
Screw,
10-32 x 3/4
A-9