EXPENDABLE/DURABLE SUPPLIES AND MATERIALS LIST
Section I. INTRODUCTION
This appendix lists expendable/durable supplies and materials you will need to maintain the NTC-400 Big Cam I or Big Cam III Diesel
Engine. These items are authorized by CTA 50-970, Expendable Items (Except Medical, Class V, Repair Parts, and Heraldic Items).
C-2. EXPLANATION OF COLUMNS
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 antiseize compound, Appendix C, Item 7").
Column (2) - Level. This column identifies the lowest level of maintenance that requires the listed item.
C - Operator/Crew
O - Organizational Maintenance
F - Direct Support Maintenance
H - General Support Maintenance
Column (3) - National Stock Number (NSN). This is the National Stock Number assigned to the item; use it to request or
requisition the item.
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 Commercial and Government Entity Code (CAGEC) in parentheses followed by a part number.
Column (5) - Unit of Measure (U/C). 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.