14 AWG Made in the United States. This wire is unshielded, 100% tinned copper, not copper coated. Prestolite Wire is flexible to -65°F. This is the proper OEM original equipment manufacturers wire for all US military vehicles. This wire correctly fits any of the 14 AWG rubber shell or metal shell connectors listed on our web site. This 14 AWG is used on the majority of the wiring on typical military vehicles. We offer this wire and rolls that are 10 feet, 25 feet, 50 feet, 100 feet and 1000 feet long. Military Specification is M13486/1-5.