Connector Type 2091, stores reference 10H/4887. Mid tan coloured instrument cord (loom) with attached 2 pin plug (10H/14206) and type 119 black cased 'bell' jackplug (10H/10991). The 2-pin plug connects to the loom on the oxygen mask (if used). These are suitable for any internally wired (late pattern) type C, D, E & FAA helmets etc. Excellent probably unused condition. Stock code H19879.