Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet with Carry Bag German Decals introduced with the M1928A1

introduced with the M1928A1

Made by Ka-Bar

The bore shows clear lands and grooves

as well as a bit of flaking and oxidation

Original U.S. Vietnam War Helicopter Pilot Gentex SPH-4 Helmet with Carry Bag German Decals introduced with the M1928A1Original Item: Only One Available. This is a United States Helicopter Flight Helmet type SPH 4 made by Gentex. The helmet is dated 1969 and is overall good condition with the liner, headset, and storage bag. The clear visor has broken in half and the visor pull down knob is missing. The helmet is maker marked by Gentex and is a size extra large. This is a hard to find Vietnam era original rare helicopter helmet in wonderful complete condition! History