Conn-Selmer Part Numbers - Help Needed

[roweenie]

Attaches to receiver:



Attaches to bell:



I believe the screw is part #TU0807401 or TU0807402 (different lengths, the longer one #02 will work for all applications)

[roweenie]

Is this the part that is discontinued?



Screw:



TU0807402 is the same, just a little bit longer (I think you will need the longer one for the detachable receiver brace set-up)