If anybody is interested, the part # is 5930-221-8942 for the throttle mounted push to talk switch. 

Mark D. 
WW2RDO

“In matters of style, float with the current. In matters of Principle, stand like a rock. “.   -   Thomas Jefferson 

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Begin forwarded message:

From: MARK DORNEY via ARC5 <[email protected]>
Date: November 21, 2021 at 2:41:33 PM EST
To: ARC-5 <[email protected]>
Subject: [ARC5] J-22/ARC-5 junction box with throttle microphone switch



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J-22/ARC-5 junction box with connectors, throat mic and NOS throttle microphone switch. I was able to find an original backing plate/mount for the J-22. mic switch  I got the mic switch from a surplus dealer in Italy.  USN issue, but made in 1965 and unchanged from WW2 issue.

Mark D.
WW2RDO

“In matters of style, float with the current. In matters of Principle, stand like a rock. “.   -   Thomas Jefferson

Sent from my iPhone