How to locate Repair Parts. - TM-55-4920-411-13-P0062

TM 55-4920-411-13&P

(3) 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.

(4) FIG. column. This column lists the number of figure where the item is identified/located in Sec-

tion II and 111.

(5) 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.

C-5. Special Information. Use the following subparagraphs as applicable.

a. USABLE ON CODE. The usable on code appears in the lower left corner of the Description column

heading. Usable codes are shown as "UOC . . . . . . . . " in the Description Column (justified left) on the first line

applicable item description/nomenclature. Uncoded items are applicable to all models.

b. 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 National

Stock Number/Part Number Index and the bulk material list in Section II.

C-6. How to locate Repair Parts.

a. When National Stock Number or Part Number is Not Known.

(1) First. Using the table of contents, determine the assembly group or subassembly group to which

the item belongs. This is necessary since figures are prepared for assembly groups and subassembly

groups, and listings are divided into the same group.

(2) Second. Find the figure covering the assembly group or subassembly group to which the item

belongs.

(3) Third. Identify the item on the figure and note the item number,

(4) Fourth. Refer to the Repair Parts Lists 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.

b. 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

(see C-4.a.(1)). The part numbers in the Part Number index are listed in ascending alphanumeric sequence

(see C-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 you're looking

for, then locate the item number in the repair parts list for the figure.

Change 1 C-7