This is an original WWII issue Type HS-38 flying helmet receiver set. Can be used with Army Air Forces and Naval/marine flying helmet. Includes a red PL-354 plug and a matched set of ANB-H-1 receivers. These can be installed in many styles of vintage flying helmets.Always hard to find on the loose. If there is a problem or concern contact me and Ill make it right. Once feedback is received I will reciprocate. The item "ARMY AIR FORCES/ NAVAL/MARINE FLYING HELMET RECEIVER SET" is in sale since Thursday, August 23, 2018. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Hats & Helmets". The seller is "jgaviation" and is located in Edgewood, New Mexico. This item can be shipped worldwide.