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. Examples of the UOCs used in the RPSTL
Fabrication Instructions. Bulk materials required to manufacture items are listed in the bulk material functional
group of this RPSTL. Part numbers 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 (enter applicable TM number)
Index 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 / Part Number (P/N) Index
work packages and the bulk material list in the repair parts list work package.
HOW TO LOCATE REPAIR PARTS
1. When NSNs or Part Numbers Are Not Known.
First. Using the table of contents, determine the assembly group to which the item belongs. This is necessary
since figures are prepared for assembly groups and subassembly groups, and lists are divided into the same
Second. Find the figure covering the functional group or the sub functional group to which the item belongs.
Third. Identify the item on the figure and note the number(s).
Fourth. Look in the repair parts list work packages for the figure and item numbers. The NSNs and part
numbers are on the same line as the associated item numbers.
2. When NSN Is Known.
First. If you have the NSN, look in the STOCK NUMBER column of the NSN index work package. The NSN
is arranged in NIIN sequence. Note the figure and item number next to the NSN.
Second. Turn to the figure and locate the item number. Verify that the item is the one for which you are
3. When Part Number Is Known.
First. If you have the part number and not the NSN, look in the PART NUMBER column of the part number
index work package. Identify the figure and item number.
Second. Look up the item on the figure in the applicable repair parts list work package.
END OF WORK PACKAGE