National Stock Number (NSNj Index.
STOCK NUMBER COLUMN. This column lists the NSN in National item idunification
numhcr (NIIN) scquencc. The NIIN consists of the last lnine digits oi the NSN.
When using this column to locate an item, ignore the first
four digits of the NSN. However, the complete NSN
N I I N
should he used when ordering items by stock numhcr.
FIG. COLUMN. This column lists the number of the fiyure where the item is identified/
located. The figures are in numerical order in the repair parts list and special tools list.
ITEM COLUMN. The item number identifies the item associated with the figure listed in
the xljxent FIG. column. This item is also identified by the NSN listed on the satne line.
Part iVumber [P/N) Index. P/Ns in this index arc listed in ascending alphanumeric sequence (vertical
of letter and number combinations which places the first letter or digit of each proup in
orderA through Z, followed hy the numbers 0 through 9, and each following letterordipit in like order).
The Commercial and Government Entity Code (CAGEC) is a 5.digit
numeric code used to identify the manufacturer, distrihuter 01 Government agency/activity
that supplies the item.
PART NUMBER COLUMN. Indicates the primary number used by the manufxturet
(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.
STOCK NUMBER COLUMN. This column lists the NSN for the associated part numba
and manufacturer identified in the PART NUMBER and CAGEC columns to the left.
FIG. COLUMN. This column lists the number of the figure where the item is identified/
located in the rzpair parts list and special tools list.
ITEM COLUMN. The item number is the number assigned to the item as it appears in the
figure referenced in the adjacent figure number column.
Usable On Code. The Usable On Code appears in the lower left corner of the Description column
heading. Usable on codes are shown as UOC... in the Description column (justified left) on the last
line applicahlc item descl-iption/nomenclaturc.
Uncoded or none listed items arc applicable to all models.
Fabrication I~utructions. Bulk materials required to manufacture items are listed in the hulk material
functional group of this RPSTL. Part numbers for hulk material are also referenced in the Description
Column of the line item entry for the item to he manufactured/fabricated.
Detailed fabrication instruclions
for items source coded to be manufactured or fabricated are found in Appendix G.
Numbers. Items which have the word BULK in the figure column will have an index number
shown in the item number column. This index number is a cross-reference between the NSN I P/N
index and the bulk material list in the repair parts list.
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