SECTION I. INTRODUCTION - TM-9-4120-423-14-P0575

TM9 4120-423-14&P

COMPONENTS OF END ITEM (COEI) AND BASIC ISSUE ITEMS (BII) LISTS

SECTION I. INTRODUCTION

Scope

This work package lists COEI and BII for the Air Conditioner 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 Air Conditioner. 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 Air Conditioner in operation,

operate it, and to do emergency repairs. Although shipped separately packaged, BII must be with the

Air Conditioner 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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