TM-9-2320-279-24P-1
M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST, VOLUME 1 OF 2
TM-9-2320-279-24P-1 - Page 18 of 1297
TM 9-2320-279-24P-1
4.
EXPLANATION OF COLUMNS (SECTION IV).
a.
NATIONAL STOCK NUMBER (NSN) INDEX
(1)
STOCK NUMBER
column.
This column lists the NSN by National item identification number
NSN
(NIIN) sequence.
The NIIN consists of the last nine digits (i.e., 5305-01-674-1467).
When using the
NIIN
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 III.
(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 numbers in this index are listed by part number in ascending alphanumeric
sequence (i.e., vertical 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 0 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.
(2)
PART NUMBER
column
.
Indicates the primary number used by the manufacturer (individual, firm, corporation,
or Government activity) which controls the design and characteristics of the item by means of its engineering drawings,
specifications standards, and inspection requirements to identify an item or range of items.
(3)
STOCK NUMBER
column
.
This column lists the NSN for the associated part number and manufacturer
identified in the PART NUMBER and CAGEC columns to the left.
(4)
FIG.
column
.
This column lists the number of the figure where the item is identified/located in Sections II and III.
(5)
ITEM
column
.
The item number is that number assigned to the item as it appears in the figure referenced in the
adjacent figure number column.
c.
FIGURE AND ITEM NUMBER INDEX.
(1)
FIG.
column
.
This column lists the number of the figure where the item is identified/located in Sections II and III.
(2)
ITEMS
column
.
The item number is that number assigned to the item as it appears in the figure referenced in
the adjacent figure number column.
(3)
STOCK NUMBER column
.
This column lists the NSN for the item.
(4)
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)
PART NUMBER
column
.
Indicates the primary number used by the manufacturer (individual, firm corporation,
or Government activity), which controls the design and characteristics of the item by means of its engineering drawings,
specifications standards, and inspection requirements to identify an item or range of items.
5
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