Pilot Flight Helmet

P/N 520 / MS22001 Original U. S. Flight Helmet Oxygen Mask by Sierra Engineering

P/N 520 / MS22001 Original U. S. Flight Helmet Oxygen Mask by Sierra Engineering
P/N 520 / MS22001 Original U. S. Flight Helmet Oxygen Mask by Sierra Engineering
P/N 520 / MS22001 Original U. S. Flight Helmet Oxygen Mask by Sierra Engineering
P/N 520 / MS22001 Original U. S. Flight Helmet Oxygen Mask by Sierra Engineering

P/N 520 / MS22001 Original U. S. Flight Helmet Oxygen Mask by Sierra Engineering

P/N 520 / MS22001 Original U. Flight Helmet Oxygen Mask by Sierra Engineering Co. With valve and clip for.

Not cracked, split or torn. The mask Includes clips for attaching to a pilot helmet. This oxygen mask is perfect for fighter jets includes a microphone, with a quick-disconnect oxygen valve P/N 12465 made by AMP FRANCE, and a clip for attaching to the pilot's harness. Hose to Regulator metal Connector P/N. 4042001A is included as well and made by ULMER AERONUTIQUE FRANCE.
P/N 520 / MS22001 Original U. S. Flight Helmet Oxygen Mask by Sierra Engineering