EXPENDABLE SUPPLIES AND MATERIALS LIST
Section I. INTRODUCTION
This appendix lists expendable supplies and materials you will need to operate and maintain the
M200A1 generator trailer. These items are authorized to you by CTA 50-970, Expendable Items.
EXPLANATION OF COLUMNS
a. Column 1, Item Number. This is the number assigned to the entry in the listing
b. Column 2, Level. This column identifies the lowest level of maintenance that requires the
listed items. The symbol designation for the various maintenance levels are as follows:
C Operator or Crew
O Organizational Maintenance
F Direct Support
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 Federal Supply Code for Manufacturer
(FSCM) 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.