SPECIAL INFORMATION. - TM-3-4240-309-20-P0161

TM 3-4240-309-20&P

(2) Second. Find the figure covering the

C-4. EXPLANATION OF COLUMNS

assembly group or subassembly group to which the

(SECTION IV)

item belongs.

(3) STOCK NUMBER Column. This column

(3) Third. Identify the item on the figure and

lists the NSN for the associated part number and

note the item number.

manufacturer identified in the PART NUMBER and

FSCM columns to the left.

(4) Fourth. Refer to the Repair Parts List for the

figure to find the part number for the item number

(4) FIG. Column. This column lists the number

noted on the figure.

of the figure where the item is identified/located in

section II.

(5) Fifth. Refer to the Part Number Index to

find the NSN, if assigned.

(5) ITEM Column. The item number is that

number assigned to the item as it appears in the

b. When National Stock Number or Part Number

figure referenced in the adjacent figure number

is Known.

column.

(1) First. Using the Index of National Stock

Numbers and Part Numbers, find the pertinent

C-5. SPECIAL INFORMATION.

National Stock Number or Part Number. The NSN

a. Fabrication Instructions. Bulk materials required

index is in National Item Identification Number

to manufacture items are listed in the Bulk Material

(NIIN) sequence [see B-4.a.(1)]. The part numbers in

Functional Group of this RPSTL. Part numbers for

the Part Number index are listed in ascending

bulk materials are also referenced in the description

alphanumeric sequence (see B-4.b.). Both indexes

column of the line item entry for the item to be

cross-reference you to the illustration figure and item

manufactured/fabricated.

number of the item you are looking for.

b. Index Numbers. items which have the word

(2) Second. After finding the figure and item

BULK in the figure column will have an index

number, verify that the item is the one you are

number shown in the item number column. This

looking for, then locate the item number in the

index number is a cross-reference between the

repair parts list for the figure.

National Stock Number/Part Number Index and the

bulk material list in section II.

C-7. ABBREVIATIONS.

(Not Applicable)

C-6. HOW TO LOCATE REPAIR PARTS

b. 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 groups.

C-5