This sph4 helicopter helmet was manufactured in 1969. It is very hard to see or get picture of the date behind the styrofoam. It has the NVG mount that may have been added and modified later. As with most helicopter and flight helmets this age, the visor tracks are a little stiff and need TLC cleaning or adjustment. The item "Gentex SPH-4 Helicopter Flight Helmet with NVG mount 1969" is in sale since Wednesday, April 29, 2020. This item is in the category "eBay Motors\Parts & Accessories\Aviation Parts & Accessories\Pilot Gear". The seller is "buyarmynavy" and is ...

Gentex SPH-4 NVG Dual Visor Helicopter Flight Helmet Size Extra Large. High quality packaging to ensure you'll receive your item safely. Please select the correct reason for return. A tamper-proof sticker will be on the item, keep it there, you'll need it in case of return. The item must be in the same condition as you received it. Please pack the item safely, to make sure it will arrive not damaged. The item "Gentex SPH-4 NVG Dual Visor Helicopter Flight Helmet Size Extra Large" is in sale since Tuesday, March 24, 2020. This item is in the category "Collectibles\Militaria\Current Militaria...

SPH-4 Extra Large Dual Visor Flight Helmet with NVG mount. The item "SPH-4 Extra Large Dual Visor Flight Helmet with NVG mount" is in sale since Tuesday, January 21, 2020. This item is in the category "Collectibles\Militaria\Surplus\Hats & Helmets". The seller is "gunpilot1369" and is located in Ocala, Florida. This item can be shipped to United States.   

I have a used Regular size, large. Helmet interior is rough as shown. Exterior is good and useable. Would be a nice candidate for restoration or.... For the Military or Aviation collector. Thanks for your time and once again please do not hesitate to ask questions. The item "USED SPH-4 PILOT FLIGHT HELMET LIP LIGHT SIDECAR NVG MOUNT FOR REPAIR COSPLAY" is in sale since Thursday, September 26, 2019. This item is in the category "Collectibles\Militaria\Surplus\Hats & Helmets". The seller is "tolly4" and is located in Gilroy, California. This item can be shipped to United States. ...

With Night Vision Goggle mount and NVG battery box. Used, but in good condition. The item "Gentex SPH-4 flight helmet with NVG mount & NVG battery box" is in sale since Tuesday, July 16, 2019. This item is in the category "Collectibles\Militaria\Vietnam (1961-75)\Original Period Items\Hats & Helmets". The seller is "mistereddy15" and is located in Amersfoort. This item can be shipped worldwide.