THIS IS A NEW AMPLIFIER BLOCK MBU-14/23 MASK OXYGEN PILOT. The item "AMPLIFIER BLOCK MASK OXYGEN MBU-14 PILOT, HELMET HGU, FLIGHT HELMET" is in sale since Wednesday, August 29, 2018. This item is in the category "Collectibles\Militaria\Current Militaria (2001-Now)\Original Items\Other Current Militaria". The seller is "tasnavy" and is located in MILANO. This item can be shipped worldwide.