TM 3-4230-237-10
OPERATOR
M12A1 DIESEL ENGINE DRIVEN DECONTAMINATION APPARATUS
NSN 4230-01-502-7224
COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS
INTRODUCTION
Scope
This work package lists COEI and BII for the M12A1 DED Decontaminating Apparatus 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 M12A1 DED Decontaminating Apparatus. 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 M12A1 DED Decontaminating Apparatus in
operation, operate it, and to do emergency repairs. Although shipped separately packaged, BII must be with the M12A1
DED Decontamination Apparatus 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 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 if 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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