R.A.F. Connector Type 3518. Stores ref. 10HA/8679. Wiring loom used to enable a modern NATO headset/helmet to be used in a vintage aircraft with the larger avionics socket. Comprises a length of rubber covered wiring with large black cased bell type jackplug (10H/10091) at one end and a NATO socket at the other end. Overall length approximately 1.23m. Shows use and wear but in quite good used condition overall. Stock code H20607.