Insulated Flat Washers Insulated flat washer for headset. microphone jacks. P/N 04-00975 1/32" x 5/8" OD x 3/8" ID Insulated Shoulder Washers Insulated shoulder washer for headset/ microphone jacks. P/N 04-00976 .032/.032 x 5/8" OD x .387 ID x .437 ID/step |
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
Yes, you will use the shoulder washer (04-00976) behind the panel with the ridge facing towards the front of the panel. The flat washer (04-00975) goes in the front of the panel. No part of the jack should touch the panel.
Both the mic and headphone jacks should have insulating washers on both sides of the panel.
The dims are 1/32" x 5/8" OD x 3/8" ID.