TM 55-1925-273-10-2
OPERATOR'S MANUAL
INLAND AND COASTAL LARGE TUG (LT)
COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS
INTRODUCTION
SCOPE
This work package lists COEI and BII for the Inland and Coastal Large Tug (LT) to help you inventory items for safe and
efficient 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 Inland and Coastal Large Tug (LT). 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 find and identify the items.
Basic Issue Items (BII). These essential items are required to place the Inland and Coastal Large Tug (LT) in operation,
operate them, and to do emergency repairs. Although shipped separately packaged, BII must be with the Inland and Coastal
Large Tug (LT) 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) Illus Number. Gives you the number of the item illustrated.
Column (2) National Stock Number (NSN). Identifies the stock number of the item to be used for requisitioning purposes.
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.
Column (5) 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 Rqr. Indicates the quantity required.
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