Norotos Standard Helmet Mount w/ ACH/MICH Assembly Black One Size NSN 5855-01-551-4525 1555010-4 A3256368-2. Equipped with a HORN" interface the Standard Helmet Mount will accommodate a PVS-7 directly or a PVS-14 with a J-Arm adapter. It has an auto shut-off feature that will turn off the night vision device when it is flipped up over the helmet eliminating the green glow from the eye piece lens from showing down-range. The arm articulates with a force to overcome" motion allowing the user to simply push the NVG upward to stow or down into position. Tilt and Fore/Aft-Eye-Relief Adjustment provide custom-fit user experience that enables extended user operation with minimal fatigue contribution. The Standard Helmet Mount & Strap Assembly PN 1555010-3 (PASGT) -4 (MICH) includes a nylon strap with three points of contact to the helmet providing a stable platform for attaching your NVG. The ratcheting tension device will adjust to accommodate all shell sizes and it includes a front clip for either the MICH or PASGT helmets. The Strap Assembly offers additional stability and works with one-hole three-hole and no-hole helmets. The Standard Rugged Helmet Mount continues to solidify over thirty years dedication to the development of rugged and long-lasting night vision mounting systems and delivering the pinnacle in Anti-Wobble Optimized helmet mounting solutions. Specifications for Norotos Standard Helmet Mount w/ ACH/MICH Assembly: Manufacturer: Norotos Color: Black Features of Norotos Standard Helmet Mount w/ ACH/MICH Assembly Ergonomically Optimized Tilt and Fore/Aft-Eye-Relief Adjustment Levers for a custom-fit user experience Force-to-Overcome Deploy/Stow Release enables single-handed decisive user pressure flip-up/flip-down Horn Style NVG Compatible for PVS-7B/D & PVS-14 Auto Shut-Off when NVG in stow position or removed from mount Durable Helmet Mount Surface Finishes withstand extreme environmental and field conditions Safe & Easy Operational Tactile Differentials on operating levers knobs and buttons Package Contents: Norotos Standard Helmet Mount w/ ACH/MICH Assembly Norotos 1555010-4 (A3256368-2): Standard Helmet Mount w/ ACH/MICH Assembly Black One Size NSN 5855-01-551-4525