Dealer Information Dealer: RAF-SURPLUS Location: Staffordshire, United Kingdom Tel: 01785850285 Email: raf-surplus@outlook.com

Vacuum Change-Over Cock for AVRO Lancaster, etc.

Code: MZ38363

Website: https://www.militariazone.com/general/vacuum-change-over-cock-for-avro-lancaster-etc-/itm38363

This is a rare Vacuum Change-Over Cock for an AVRO Lancaster. It's purpose is to change the vacuum supply for the instrumentation from one engine to another in the event of the loss of an engine.