Piper Aircraft Switch 688-373 aviation PTT microphone the kit ensures continued sound

the kit ensures continued sound transmission integrity in harsh cockpit environments

CheckMate Aviation's checklist for the Cessna 177a aircraft needs to be at the top of your list for pilot supplies in your cockpit

By minimizing corrosion and contamination

Construction: Dynamic transducer with precision wiring

Piper Aircraft Switch 688-373 aviation PTT microphone the kit ensures continued soundProduct Overview The Piper Aircraft Switch 688 373 is an aviation component. Refer to specifications below. Specifications Manufacturer Piper Aircraft Part Number 688 373 Condition New Unit of Measure EA Minimum Order Qty 1 Weight 0. 31 lb Dimensions 4. 02 x 2 x 2 in Country of Origin United States Schedule B 9026200000 ECCN 9A991. d