EXPENDABLE SUPPLIES AND MATERIALS LIST
Section I INTRODUCTION
This appendix lists expendable supplies and materials you will need to operate and maintain the Air Conditioner. These
items are authorized to you by CTA50-970. Expendable items (except Medical, Class V, Repair Parts, and Heraldic
E-2. EXPLANATION OF COLUMNS
Column (1) - Item Number. This number is assigned to the entry in the listing and is referenced in the
narrative instructions to identify the material listing, (e.g., "Use silicone adhesive sealant, item 1, Appendix "E").
Column (2) - level. This column identifies the lowest level of maintenance that requires the listed item.
F-Direct Support Maintenance
H-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 item.
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 Commercial and Government Entity Code (CAGEC) in parentheses followed by
the part number.
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 (e.g., ea, in, pr). If the unit of measure
differs from the unit of issue, requisition the lowest unit of issue that will satisfy your requirements.