OPERATOR'S UNIT AND DIRECT SUPPORT MAINTENANCE
WASTE WATER EVACUATION TANK TRAILER
COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS INTRODUCTION
This work package lists COEI and BII for the WWET/T to help you inventory items for safe and efficient
operation of the equipment.
The COEI and BII information is divided into the following lists:
Components of End Item (COEI). This list is for information purposes only and is not authority to requisition
replacements. These items are part of the WWET/T. As part of the end item, these must be with the end
item whenever it is issued or transferred between property accounts. Items of COEI are removed and
separately packaged for transportation or shipment only when necessary. Illustrations are furnished to help
you find and identify the items.
Basic Issue Items (BII). These essential items are required to place the WWET/T in operation, operate it,
and do emergency repairs. Although shipped separately packaged, BII must be with the Force Provider
System 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.
Explanation of Columns in the COEI List and BII List.
Column (1) Illustration Number, gives you the number of the item illustrated.
Column (2) National Stock Number, identifies the stock number of the item to be used for requisitioning
Column (3) Description, CAGEC, and Part Number. Identifies the Federal item name (in all capital letters)
followed by a minimum description when needed. The stowage location of COEI and BII is also included in
this column. The last line below the description is the CAGEC (Commercial And Government Entity Code)
(in parentheses) and the part number.
Column (4) Usable on Code. When applicable, gives you a code if the item you need is not the same for
different models of equipment. These codes are identified below:
Column (5), Unit of Issue (U/I). Indicates the physical measurement or count of the item as per the
National Stock Number shown in column (2).
Column (6), Qty. Rqr. indicates the quantity required.