TM 9-4520-251-14
Appendix C. COMPONENTS OF END ITEM (COEI) AND
BASIC ISSUE ITEMS (Bll) LISTS
Section I. INTRODUCTION
C-1 SCOPE.
This appendix lists components of end item and basic issue items for the heater to help you inventory items
required for safe and efficient operation.
C-2 GENERAL.
The Components of End Hem and Basic Issue Items Lists are divided into the following sections:
a.
Section H. Components of End Item, This listing is for informational purposes only, and is not author-
ity to requisition replacements. These items are part of the end item, but are removed and separate-
ly packaged for transportation or shipment. As part of the end item, these items must be with the
end item whenever it is issued or transferred between property accounts. Illustrations are furnished
to assist you in identifying the items.
b. Section Ill. Basic Issue Items. These are the minimum essential items required to place the heater
in operation, to operate it, and to perform emergency repairs. Although shipped separately pack-
aged, Bll must be with the heater during operation and whenever it is transferred between property
accounts. The illustrations will assist you with hard–to–identify items. This manual is your authority
to request/requisition replacement Bll, based on TOE/MTOE authorization of the end item.
C-3 EXPLANATION OF CO LUMNS.
The following provides an explanation of columns found in the tabular listings:
a. Column (1) - Item Number. This column indicates the number of the item shown in the accompany-
ing illustration.
b.
Column (2) - National Stock Number. Indicates the National stock number assigned to the item and
will be used for requisitioning purposes.
c.
Column (3) – Description. Indicates the Federal item name and, if required, a minimum description
to identify and locate the item. The last line for each item indicates the CAGEC (in parentheses)
followed by the part number.
d. Column (4) – Unit of Issue (U/1). Indicates the measure used in performing the actual operation/
maintenance function, This measure is expressed by a two-character alphabetical abbreviation
(e.g., ea, in., pr).
e. Column (5) - Quantity required (Qty rqr). Indicates the quantity of the item authorized to be used
with/on the equipment.
C-1
