TM 1-1740-221-13&P&P
FIELD MAINTENANCE
COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS
INTRODUCTION
Scope
This work package lists COEI and BII for the MT3 SATS Tow Vehicle to help you inventory items for safe and
eficient operation of the equipment.
General
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 MT3 SATS Tow Vehicle. As part of the end item, these items 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 ind and identify the items.
Basic Issue Items (BII). These essential items are required to place the MT3 SATS Tow Vehicle in operation,
operate it, and to do emergency repairs. Although shipped separately packaged, BII must be with the MT3 SATS
Tow Vehicle 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 ind and identify the items.
Explanation Of Columns In The COEI List And BII List
Column (1) Illus Number. Gives you the number of the item illustrated.
Column (2) National Stock Number (NSN). Identiies the stock number of the item to be used for requisitioning
purposes.
Column (3) Description, Part Number/(CAGEC). Identiies 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 part number and the Commercial and Government Entity Code (CAGEC)
(in parentheses).
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.
Column (5) U/I. Unit of Issue (U/I) indicates the physical measurement or count of the item as issued per the
National Stock Number shown in column (2).
Column (6) Qty Req. Indicates the quantity required.
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