TM-9-2350-311-24P-1
HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST
SEPTEMBER 1994
TM-9-2350-311-24P-1 - Page 15 of 637
TM 9-2350-311-24P-1
(3)
Items that are included in kits and sets are listed below the name of the kit or set.
(4)
Spare/repair parts that make up an assembled item are listed immediately following the
assembled item line entry.
(5)
Part numbers for bulk materials are referenced in this column in the line item entry for the item
to be manufactured/fabricated.
(6)
When the item is not used with all serial numbers of the same model, the effective serial
numbers are shown on the last line(s) of the description (before UOC).
(7)
The usable on code, when applicable (see paragraph 5, Special information).
(8) In the Special Tools List section, the BOI appears as the last line(s) in the entry for each special
tool, special TMDE, and other special support equipment. When density of equipments supported exceeds
density spread indicated in the BOî, the total authorization is increased proportionately.
(9)
The statement “END OF FIGURE” appears just below the last item description in Column 5 for
a given figure in both Section II and Section Ill.
f. QTY (Column(6)). The QTY (quantity per figure column) 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 the quantity is variable and the quantity
may vary from application to application.
4.
EXPLATION of
Columns (Sect. IV).
(1) STOCK NUMBER column This column lists the NSN by NIIN sequence. The NIIN consists of
the last nine digits of the NSN.
NIIN
When using this column to locate an item, ignore the first 4 digits of the NSN. However, the complete NSN should
be used when ordering items by stock number.
(2) FIG. column
This column lists the number of the figure where the item is identified/located.
The figures are in numerical order in Section II and Section Ill.
(3) ITEM column
The item number identifies the item associated with the figure listed in the
adjacent FIG. column. This item is also identified by the NSN listed on the same line.
b. PART NUMBER INDEX. Part number in this index are listed by part number in ascending
alphanumeric sequence (i.e., veftical arrangement of letter and number combination which places the first letter or
digit of each group in order A through Z, followed by the numbers O through 9 and each following letter or digit in
like order).
(1) CAGEC column. The Commercial and Government Entity Code (CAGEC) is a 5-digit numeric
code used to identify the manufacturer, distributor, or Government agency, etc., that supplies the item.
5
NSN
a. NATIONAL STOCK NUMBER (NSN) INDEX.
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