EXPLANATION OF CROSS-REFERENCE INDEXES WORK PACKAGES FORMAT AND COLUMNS -
PART NUMBER (P/N) INDEX Work Package. P/Ns in this index are listed in ascending alphanumeric
sequence (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).
PART NUMBER Column. Indicates the P/N assigned to the item.
FIG. Column. This column lists the number of the figure where the item is identified/located in the repair
parts list and special tools list work packages.
ITEM Column. The item number is that number assigned to the item as it appears in the figure
referenced in the adjacent FIG. Column.
UOC. The UOC 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 under the applicable item/
nomenclature. Uncoded items are applicable to all models. Identification of the UOCs used in the RPSTL are:
M917A1 with Material Control System (MCS)
M917A2 with MCS
Fabrication Instructions. Bulk materials required to manufacture items are listed in the bulk material functional
group of this RPSTL. P/Ns for bulk material 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 (WP 0074).
Index Numbers. Items which have the word BULK in the FIG. Column will have an index number shown in the
ITEM NO. Column. This index number is a cross-reference between the National Stock Number (NSN) Index
work package, the Part Number (P/N) Index work package, and the bulk material list in the repair parts list work