material ams 5643 condition h-1025,1 segment,1.283 in. min 1.287 in. max id,1.363 in. min 1.367 in. max od,3.917 in. min 3.922 in. max lg general characteristics item description, "81349-mil-i-6866 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)." test data document