TM 9-4520-271-14
SUPPORTING INFORMATION
ARMY SPACE HEATER H-140
NSN 4520-01-477-0568
COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS
INTRODUCTION
Scope
This work package lists COEI and BII for the ASH 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 ASH. 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 ASH in operation, operate it, and to do
emergency repairs. Although shipped separately packaged, BII must be with the ASH 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 Measure (U/M). 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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