This is what you need to isolate your intercom jacks. get both the S1029 and S1028 as a set.

Linn W Verified Purchase

SWITCHCRAFT INSULATED FLAT WASHER S1028

This is what you need to isolate your intercom jacks. get both the S1029 and S1028 as a set.

Linn W Verified Purchase

SWITCHCRAFT INSULATED SHOULDER WASHER S1029

AS described. As always great service

Central A Verified Purchase

SWITCHCRAFT INSULATED FLAT WASHER S1028

Fit perfectly.

Fit and worked perfectly.

Solved my noise problem while transmitting insulate your Mike jacks

In order to avoid feedback problems (squealing), the Use of this Shoulder Washer is a must if you start using ANR headsets. (No part of the Panel Jacks should make contact with the ground). And... since they were on back order, Aircraft Spruce shipped them to me a few days later without charging me shipping ! Impressive customer service !

Product was delivered as requested .

As ordered and prompt

As always processing and delivery prompt and efficient.

Too expensive

I got em, they work, too expensive

Only went down one notch because the photo does not match the actual washer (a lot). This caused me confusion when ordering. Not sure why I am writing this because I see you have gotten this feedback before (6 months ago) and you have not fixed it. :-)

The picture does not match the shoulder washer. Therefore its not clear that youre ordering the right part.

Way to nickel and dime us to death. Include these with the headset jacks would ya!