EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LIST
Section I. INTRODUCTION
E-1. Scope. This appendix lists expendable supplies and materials you will need to maintain the fuel system.
These items are authorized to you by CTA 50-970, Expendable Items (Except Medical, Class V, Repair Parts, and
E-2. Explanation of Columns.
Column (1.) - Itern 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 Sealing Compound, Item 3, Appendix E).
Column (2) - Level. This column identifies the lowest level of maintenance that requires the listed item
(Enter as applicable).
O p e r a t o r / C r e w
Organizational Maintenance Unit Maintenance
Direct Support Maintenance Intermediate Maintenance
General Support Maintenance Intermediate Maintenance
D e p o t M a i n t e n a n ce
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
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.