Sierra Engineering #345-301 and Carter Engineering for Pilot's Flight Helmet

Sierra Engineering #345-301 and Carter Engineering for Pilot's Flight Helmet. Allows the oxy mask to clip or strap on. Comes as shown in the photos. His is for a pair (2) Oxygen Receivers.

Check out my other items. The item "Sierra Engineering #345-301 and Carter Engineering for Pilot's Flight Helmet" is in sale since Sunday, June 14, 2020.

This item is in the category "Collectibles\Militaria\1992-2001\Original Period Items". The seller is "rinaspartsstore" and is located in Garden Grove, California. This item can be shipped worldwide.

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