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 air
compressor unit. This listing is for informational purposes 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 the
"Initial Setup" of maintenance paragraphs or narrative instructions to identify the material needed (e.g., Dry cleaning
solvent, Item 38, Appendix E).
Column (2)- Level. This column identifies the lowest level of maintenance that requires the listed item.
C - Operator/Crew
0 - Unit (Organizational) Maintenance
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 (CAGE) Code In parentheses followed
by the part number, 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 (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.