found parts
|mainimage=ITT Cannon XLR 3-Pin Male Receptacle.jpg
|propimage=ITT Cannon XLR 3-Pin Male Receptacle Prop.jpg
|manufacturer=ITT Cannon
|partname=3-Pin Male Rectangular Flange Receptacle
|partnumber=XLR332 / 127007-0105 (Global Part #)
|price=$2.00 - $4.00
|available=Readily available.
|character=Boba Fett
|usedfor= Jet Pack greeblie seen on the underside of Pre-Production #1 & Preproduction #3.
|info=An ITT Cannon XLR 3-Pin Female Plug connects to this receptacle and conveys power to the left gauntlet through a single TS style plug which connects to one Alcoswitch/Tyco Pushbutton Switches. This switch ignites the "gas gun" on the left gauntlet.

XLR connector at Wikipedia