Refer to the Repair Parts List for the figure to find the
part number for the item number noted on the figure.
(5) Fifth. Refer to the Part Number Index to find the NSN, if assigned.
_. When National stock number or part number is known.
(1) First. Using the Index of National stock numbers and part numbers,
find the pertinent National stock number or part number. The NSN index is in
National item identification Number (NIIN) sequence (para 4
a (1)). The part
numbers in the part number index are listed in ascending alphameric sequence
(para 4 b).Both indexes cross-reference you to the illustration figure and
item number of the item you are looking for.
(2) Second. After finding the figure and item number, verify that the
item is the one youre looking for, then locate the item number in the repair
parts list for the figure.