The full form of DISCOM is Division Support Command.

The division support command is a major subor- support the brigade operations. The brigades re- dinate unit at the same echelon of command as the ceive logistic support in one of two ways, when the brigades and division artillery.

This Table of Organization and Equipment has been
developed, using FM 63-2-1 as doctrinal guidance, to create an "A"
edition Section I Recap TOE. There are two versions of the Light
Infantry Division Support Command, TOE 63220A100,(RC), and
63220A200,(AC). The reason for two versions is the Aviation
Maintenance Company, which is documented in two versions to support
two types of aircraft.  This Executive Summary will address the
63220A100 since the difference is only one person in the Aviation
Maintenance Company (plus one in the01977A200 version) and the major
equipment is the same.  If specific information is required, see the
Executive Summary of the subordinate TOE.