Section I. INTRODUCTION
F - Direct Support Maintenance
B-1. Scope. This appendix lists expendable
H - General Support Maintenance
supplies and materials you will need to operate
and maintain the Water Purification Unit 1500
c. Column 3- National Stock Number. This is
GPH. These items are authorized to you by CTA
the National stock number assigned to the item,
50-970, Expendable Items (Except Medical, Class
use it to request or requisition the item.
V, Repair Parts, and Heraldic Items).
d. Column 4- Description, Indicates the Fed-
B-2. Explanation of Columns.
eral item name and, if required, a description to
identify the item. The last line for each item in-
a. Column 1 - Item Number. This number is
dicates the part number followed by the "Fed-
assigned to the entry in the listing and is refer-
eral Supply Code for Manufacturer (FSCM) in
enced in the narrative instructions to identify
parentheses, if applicable.
the material (e.g., "Use cleaning compound, item
5, App. D").
e. Column 5- Unit of Measure (U/M). Indi-
cates the measure used in performing the actual
b. Column 2- Level. This column identifies
maintenance function. This measure is expres-
the lowest level of maintenance that requires the
sed 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
C - Operator/Crew
of issue that will satisfy your requirements.
O - Organizational Maintenance