TM 9-4120-357-14
APPENDIX C
EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LIST
Section I. INTRODUCTION
C-1. SCOPE
Section II of this appendix lists expendable/durable supplies and materials you will need to operate and maintain the air
conditioner. These items are authorized to you by CTA 50-970, Expendable Items. (Adjust when higher category main-
tenance requirements are involved).
a. Column 1, Item Number. This number is assigned to the entry and is referenced in the narrative instructions to
identify the material.
b. Column 2, Level. This column identifies the lowest level of maintenance that requires the listed item.
C - Operator/Crew
O - Unit Maintenance
F - Direct Support Maintenance
H - General Support Maintenance
c. Column 3, National Stock Number. This is the National stock number assigned to the item; use it to request or
requisition the item.
d. 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.
e. 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.
C-1