EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LIST
Section I. INTRODUCTION
This appendix lists expendable/durable supplies and materials you will need to operate and maintain the Army Space
Heater, Model H120. This listing is for informational purpose only and is not authority to requisition the listed items.
These items are authorized to you by CTA 50-970, Expendable/Durable Items (Except Medical, Class V, Repair Parts,
and Heraldic Items), or CTA 8-100, Army Medical Department Expendable/Durable Items.
EXPLANATION OF COLUMNS.
Column 1 Item Number. This number is assigned to the entry in the listing and is referenced in
maintenance procedures to identify the material.
Column 2 Category. This column identifies the lowest category of maintenance that requires the listed
C - Operator/Crew
O - Unit Maintenance
F - Direct Support Maintenance
G - General Support Maintenance
Column 3 National Stock Number. This is the national stock number assigned to the item; use it to request
or requisition the items.
Column 4 Description. Indicates the federal item name and, if required, a description to identify the item.
The last line for each item indicates the part number followed by the Commercial And Government Entity
Code (CAGE) for Manufacturer in parentheses, if applicable.
Column 5 Unit of Measure (U/M). Indicates the measure used in performing the actual maintenance
function. This measure is expressed by a two character alphabetical abbreviation (for example, ea, in, pr).
If the unit of measure differs from the rest of the issue, requisition the lowest unit of issue that will satisfy