Combat Service Support — FM 4-0 (FM 100-10)

Date Published: 29 August 2003

Categories: Combat Service Support, US Army

The purpose of this manual is to provide the authoritative doctrine by which the Army's combat service support (CSS), as part of the national-theater CSS system, supports full spectrum operations. This manual serves as the Army’s keystone CSS doctrine and bridges the gap between Army doctrine and joint and multinational doctrine. This manual provides the basis for subordinate CSS doctrine, organizations, training, materiel, leader development, personnel and facilities (DOTMLPF) development to support Army of Excellence (AOE) forces, transitioning Force XXI organizations, and Army Transformation initiatives for a more agile and responsive force.