Appendix E. EXPENDABLE/DURABLE SUPPLIES
AND MATERIALS LIST
Section I. INTRODUCTION
This appendix lists expendable/durable supplies and materials list that you will need to operate and maintain
the Water Purification Hypochlorination Unit. This listing is for information only and is not authority to requisi-
tion the listed items. These items are authorized to you by CTA 50-790, Expendable/Durable Items (except
medical, class V repair parts, and heraldic items), or CTA8-100, Army Medical Department Expendable/Du-
E-2. EXPLANATION OF COLUMNS.
a. Column 1. Item number. This number is assigned to the entry in the listing and is
referenced in the narrative instructions to identify the item (e.g. Use cleaning compound, item 4,
b. Column 2. Level. This column identifies the lowest level of maintenance that requires
C - Operator/crew
O- Unit maintenance
F - Direct support maintenance
H - General support maintenance
D - Depot
c. Column 3. National stock number. This is the national stock number assigned to the
item which you can use to requisition it.
d. Column 4.
Item name, description, Commercial and Government Entity Code
(CAGEC), and part number. This provides the other information you need to identify the item.
e. Column 5. Unit of measure. This code shows the physical measurement or count of
an item, such as gallon, dozen, gross, etc,