TM 11-5805-715-34/EE119-DB-MMI-010/E154 CV3478/TO 31W2-2TTC39-12
EXPENDABLE SUPPLIES AND MATERIALS LIST
This appendix lists expendable supplies and materials you will need to operate and maintain the Converter, Telephone
Signal CV-3478/TTC. These items are authorized to you by CTA 50-970, Expendable Items (except Medical, Class V,
Repair Parts, and Heraldic Items).
Explanation of Columns
a. Column 1-Item number. This number is as- signed to the entry in the listing and is referenced in the narrative
instructions to identify the material (e.g., "Use cleaning compound, item 5, appx. B"). b. Column 2-Level. This column
identifies the lowest level of maintenance that requires the listed item.
F-Direct Support Maintenance
H-General Support Maintenance
c. 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 Federal Supply Code for Manufacturer (FSCM) in parentheses followed by a part.
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 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.