EXPENDABLE SUPPLIES AND MATERIALS LIST
Section I. INTRODUCTION
This appendix lists expendable materials and supplies you will need to operate
and maintain the helmet. These items are authorized to you by CTA 50-970,
Expendable Items (Except Medical, Class V, Repair Parts, and Heraldic Items).
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 material
(e.g., Use cleaning compound, item 5, Appendix E.).
b. Column (2) - Level. This column identifies the lowest level of maintenance that
requires the listed item. The level is specified by one of the following codes:
O (Organizational Maintenance)
c. Column (3) - National Stock Number. This is the national stock number as-
signed 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
Contract and Government Entity (CAGE) in parentheses followed by the part
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
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.