TM  10-3930-643-34 APPENDIX  C EXPENDABLE  SUPPLIES  AND  MATERIALS Section  I. INTRODUCTION. C-1. SCOPE  . This appendix lists expendable supplies and materials you will need  to  maintain  the  M10A  Forklift. These items are authorized to you by CTA 50-970, Expendable Items (except Medical, Class V, Repair Parts, and Heraldic Items) . C-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 anti-seize graphite, App. C, Item 14”). b. Column 2 - Level. This column identifies the lowest level of mainte- nance that requires the listed item: C   -  Operator/Crew O   -  Organizational  Maintenance F   -  Direct  Support  Maintenance H   -  General  Support  Maintenance c. Column 3 -   National  Stock  Number. assigned to the item; use it to request or This is the National Stock Number requisition the item. the Federal item name and. if d. Column  4   -  Description. Indicates 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 maintenance function. This measure is expressed by a two-character alphabetical 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. C-1