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.
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).
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.
PART NUMBER Column. Indicates the primary number used by the manufacturer (individual,
company, 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 number and
manufacturer identified in the PART NUMBER and FSCM columns to the left.
FIG. Column . This column lists the number of the figure where the item is identified/located in Section
II and Section III.
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.
Special Information. Use the following subparagraphs as applicable:
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 first line applicable item
Uncoded items are applicable to all models.
Bulk materials required to manufacture items are listed in the Bulk
Material Functional Group of this RPSTL. Part numbers for bulk materials are also referenced in the description column of
the line item entry for the item to be manufactured/fabricated
Detailed fabrication instructions for items source coded
to be manufactured or fabricated are found in the applicable maintenance level manual.
ASSEMBLY INSTRUCTIONS. Detailed assembly instructions for items source coded to be assembled from
component spare/repair parts are found in the applicable maintenance level manual. Items that make up the assembly are
listed immediately following the assembly item entry or reference is made to an applicable figure.
KITS. Line item entries for repair parts kits appear in a group in Section II
See table of contents.