EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LIST
Section I. INTRODUCTION
E-1. Scope. This listing is for informational purposes only and is not authority to requisition the listed items.
These items are authorized to you by CTA 50-970, Expendable/Durable Items (except medical, class V, repair
parts, and heraldic items).
E-2. 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 C).
Column (2) - Level. This column identifies the lowest level of maintenance that requires the listed item.
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 Contractor and Government Entity Code (CAGEC) in parentheses
followed by the part number.
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.
Section II. EXPENDABL/DURABLE SUPPLIES AND MATERIALS LIST
Cleaning Solvent, Fed. Spec. PD-680
Sealing Compound, MIL-S-7916(81349)
Lubricant, Silicone, MIL-C-21567
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