RAF external flying helmet wiring loom c/w type 25 microphone

External flying helmet wiring loom.  Stores reference 10A/10353.  Type Q instrument cord (loom) wired to a type 25 magnetic microphone, ready for fitting to a modified type D, type E series or type G oxygen mask.  The type 25, stores reference 10A/12570, retains much original paint and comes with a cracking but reasonably flexible rubber seal (10A/12574).  The light tan coloured loom is generally in very good condition, fitted with a black cased type 119 bell jackplug, stores reference 10A/10991.  Stock code H27236.