TM 9-4931-491-34P
(1) STOCK NUMBER column. This column lists the NSN by National item identification number
(NIIN) sequence. The NIIN consists of the last nine digits of the NSN
NSN
(i.e., 5305-01-674-1467). When using this column to locate an item, ignore the first 4 digits of the NSN.
NIIN
However, the complete NSN should be used when ordering items by stock number.
(2) FIG. column. Indicates the figure number used to identify each item appearing in the listing.
The figures are in numerical order in Section II.
(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. Parts 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) FSCM column. The Federal Supply Code for Manufacturer (FSCM) 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 FSCM columns to the left. The part number line entry (with
NSN, when available) identifies the first figure/item number appearance for which the part number is applicable.
The part number is not listed for additional figure/item number appearances identified by the part number.
(4) FIG. column. This column lists the number of the figure where the item is located in Section
II.
(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.
5. Special Information
a. Repair parts for components of standards sets which can be identified as existing in the supply
system will be requisition through normal supply channels from the appropriate supply commodity manager.
b. Repair parts for components of standards sets which cannot be identified as to proper supply
source will be requisitioned from USAMICOM, using routing identifier B64 and furnishing, as a minimum, the
following exception data.
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