c. Column (3) - Description. Indicates the Federal item name and, if required, a minimum
description to identify and locate the item. The last line for each item indicates the Federal
Supply Code for Manufacturer (in parentheses) followed by the part number.
d. Column (4) - Unit of Measure (U/M). Indicates the measure used in performing the actual
operational/maintenance function. This measure is expressed by a two-character alphabetical ab-
breviation (e.g., EA, IN, PR).
e. Column (5) - Quantity required (Qty rqr).
Indicates the quantity of the item authorized to be
used with/on the equipment.