Wilcox One Hole Shroud w/ Lanyard for ACH/MICH Helmet Tan NSN 5855-01-593-7377. Incorporates high strength aluminum alloy aerospace material interface plates for extreme durability. Specifications for Wilcox One Hole Shroud w/ Lanyard for ACH/MICH Helmets: Manufacturer: Wilcox Fit: ACH/MICH Features of Wilcox One Hole Shroud w/ Lanyard for ACH/MICH Helmets Helmet shroud mount simple one-handed operation and easy to use. Berry amendment compliant. Package Contents: Wilcox One Hole Shroud w/ Lanyard for ACH/MICH Helmets Wilcox 56100G03-T: One Hole Shroud w/ Lanyard for ACH/MICH Helmet Tan NSN 5855-01-593-7377