TM 9-2320-360-10
APPENDIX B
COMPONENTS OF END ITEM (COEI)
AND
BASIC ISSUE ITEMS (BII) LISTS
Section I. INTRODUCTION
B-1. SCOPE
This appendix lists COEI and BII for the HET Tractor to help you inventory the items for safe and efficient
operation of the equipment.
B-2. GENERAL
The COEI and BII list are divided into the following sections:
authority to requisition replacements. These items are part of the HET Tractor, but they are to be
removed and separately packaged for transportation or shipment. As part of the end item, these items
must be with the end item whenever it is issued or transferred between property accounts. Illustrations
are furnished to help you find and identify the items.
operation, operate it, and to do emergency repairs. Although shipped separately packaged, BII must be
with the HET Tractor during operation and when it is transferred between property accounts. Listing
these items is your authority to request/requisition them for replacement based on authorization of the
end item by the TOE/MTOE. Illustrations are furnished to help you find and identify the items.
B-3. EXPLANATION OF COLUMNS
The following provides an explanation of columns found in the tabular listings:
a. Column (1) - Illustration Number (Illus Number). This column indicates the number of the item
called out in the illustration.
b. Column (2) - National Stock Number. Indicates the National Stock Number (NSN) assigned to
the item and will be used for requisitioning purposes.
c. Column (3) - Description and Usable On Code. Indicates the Federal item name and, if
required, a minimum description to identify and locate the item. If the item you need is not the same for
different models of the equipment, a usable on code (UOC) will appear on the right side of the description
column on the same line as the part number. The last line for each item indicates the CAGE (in
parentheses) followed by the part number.
d. Column (4) - Unit of Issue (U/I). Indicates the measure used in performing the actual
operational/maintenance function.
This measure is expressed by a two-character alphabetical
abbreviation (ea, in., pr).
e. Column (5) - Quantity Required (Qty Rqr). Indicates the quantity of the item authorized to be
used with/on the equipment.
B-1
