INTRODUCTION - Continued
EXPLANATION OF COLUMNS IN THE REPAIR PARTS LIST AND SPECIAL TOOLS LIST WORK
PACKAGES - Continued
PART NUMBER (Column (5)). 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.
When you use an NSN to requisition an item, the item received may have a different
P/N from the number listed.
DESCRIPTION AND USABLE ON CODE (UOC) (Column (6)). This column includes the following
The Federal item name, and when required, a minimum description to identify the item.
P/Ns of bulk materials are referenced in this column in the line item to be manufactured or fabricated.
Hardness Critical Item (HCI). A support item that provides the equipment with special protection
from electromagnetic pulse (EMP) damage during a nuclear attack.
The statement "END OF FIGURE" appears just below the last item description in Column (6) for a
given figure in both the repair parts list and special tools list work packages.
QTY (Column (7)). 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 instead of a quantity indicates that the quantity is variable and
quantity may change from application to application.
EXPLANATION OF CROSS-REFERENCE INDEXES WORK PACKAGES FORMAT AND COLUMNS
National Stock Number (NSN) Index Work Package.
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
When using this column to locate an
item, ignore the first four digits of
the NSN. However, the complete NSN
should be used when ordering items by stock number.
FIG. Column. This column lists the number of the figure where the item is identified/located. The figures
are in numerical order in the repair parts list and special tools list work packages.
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.