EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LIST
Section I. INTRODUCTION
This appendix lists expendable/durable supplies and materials you will need to operate and maintain M939,
M939A1, and M939A2 series vehicles.
EXPLANATION OF COLUMNS
Column (1) - Item Number. This number is assigned to the entry in the listing.
Column (2) - Level. This column identifies the lowest level of maintenance that requires the listed item.
Codes used in this column are:
C - Operator/Crew
O - Unit Maintenance
Column (3) - National Stock Number. This is the national stock number assigned an item. Use this
number to request or requisition that item.
Column (4) - Description, CAGEC, and Part Number. Indicates the federal item name and, if required, a
description to identify the item. The last line for each item indicates the Commercial and Government Entity Code
(CAGEC) (in parentheses) followed by the part number. Refer to appendix B for CAGE codes used.
Column (5) - Unit of Measure (U/M). Indicates the measure used in performing the actual maintenance
function. This measure is expressed by an abbreviation (such as ea (each), oz (ounce), gal. (gallon)). If the unit of
measure differs from the unit of issue, requisition the lowest unit of issue that will satisfy your requirements.