[GreenKeys] Long shot - need some Compact 28RO parts

[Nick England]

Howdy gang - I need a few parts to complete restoration on a Compact
28RO (Navy AN/UGC-25A)
The ON-OFF switch (198566) is busted and so is the LOC-LF lever
(198571 or 326632)
Photos are at http://www.navy-radio.com/navy-tty.htm#ugc25-parts

And while I am asking - I need a 28 distributor contact assembly
(164984 I think) - One contact of the distributor on my Compact KSR is
busted.

Finally - what is the part number for the 1/4-32 screws used to mount
a 28 typing unit to the RO or KSR base?

Cheers,
Nick England K4NYW
www.navy-radio.com