TM 5-4520-253-13
A P P E N D I X E
EXPENDABLE SUPPLIES AND MATERIALS LIST
Section I. INTRODUCTION
E-1. SCOPE
This appendix lists expendable supplies and materials you will need to operate and maintain the
space heater. These items are authorized to you by CTA50-970, Expendable Items (except Medical,
Class V, Repair Parts, and Heraldic Items).
E - 2 . E X P L A N A T I O N O F C O L U M NS
a. Column (1), Itern Number. This number is assigned to the entry in the listing and is referenced
in the narrative instruction to identify the material (e.g., Use antiseize compound, Item 1, Appendix E).
b. Column (2), Leve/. This column identifies the lowest level of maintenance that requires the
listed item.
C – Operator/Crew
O – Unit Maintenance
F – Intermediate Maintenance
c. Column (3), National Stock Number (NSN). This 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 part number followed by the Federal
Supply Code for Manufacturer (FSCM) in parentheses, if applicable.
e. Column (5), Unit of Measure (U/M). Indicates the measure used in performing the actual main-
tenance function. If the unit of measure differs from the unit of issue, requisition the lowest unit of
issue that will satisfy your requirements.
E-1
