C-6
TM 9-1040-267-20&P
f.
DESCRIPTION (Column (6)).
This column includes the following information:
(1) The Federal item name and, when required, a minimum description to identify the item.
(2) Items that are included in kits and sets are listed below the name of the kit or set.
(3) Spare/repair parts that make up an assembled item are listed immediately following the assembled item line entry.
(4) NSN’S for bulk materials are referenced in the description column in the line item entry for the item to be
manufactured/fabricated.
(5) When the part to be used differs between serial numbers of the same model, the effective serial numbers are shown
as the last line of the description.
(6) The USABLE ON CODE, when applicable (see paragraph 4, SPECIAL INFORMATION).
g.
U/M (Column
(7)). The Unit of Measure (UM) indicates the measure (e.g., foot, gallon, pound) or count (e.g., each,
dozen, gross) of a listed item. A two-character alpha code (e.g., FT, GL, LB, EA, DZ, GR) appears in this column to indicate the
measure or count. If the U/M code appearing in this column differs from the Unit of Issue (U/I) code listed in the Army Master
Data File (AMDF), request the lowest UI that will satisfy your needs.
h.
QTY INC IN UNIT (Column (8)).
The Quantity Incorporated in Unit (QTY INC IN UNIT) indicates the quantity of the
item used in the breakout shown on the illustration figure, which is prepared for a functional group, subfunctional group, or an
assembly. A “V” appearing in this column in lieu of a quantity indicates that no specific quantity is applicable (e.g., shims,
spacers).
C-4. SPECIAL INFORMATION.
a. The “USABLE ON CODE” title appears in the lower right corner of column(6), Description. Usable on codes are shown
in the right-hand margin of the description column. Uncoded items are applicable to all models. Identification of the usable on
codes used in this publication are:
Code
Used On
R39
Model M259
R69
Model M243
R73
Model M257
b. Bulk materials required to manufacture items are listed in the Bulk Material Group of this appendix. NSN’s for bulk
materials are also referenced in the description column of the line item entry for the item to be manufactured/fabricated.
Detailed manufacturing instructions for items source coded to be manufactured or fabricated are found in chapter 2.
c. Items which have the word BULK in the figure number column will have an index number shown in the item number
column. This index number is furnished for use as a cross-reference between the National Stock Number/Part Number
Index and the bulk material list in Section Il.