Special Information. - TM-55-1730-224-13-P0063

TM 55-1730-224-13&P

(2) Fig. Column. This column lists the number of the figure where the item is identified/located. The

figures are in numerical order in Section II and Section III.

(3) Item Column. The item number identifies the item associated with the figure listed in the adjacent

FIG. column. This item is also identified by the NSN listed on the same line.

b. Part Number Index. Part numbers in this index are listed by part number in ascending

alphanumeric sequence (i.e., 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).

(1) FSCM Column. The Federal Supply Code for Manufacturer (FSCM) is a 5-digit numeric code us-

ed to identify the manufacturer, distributor, or Government agency, etc., that supplies the item.

(2) Part Number Column. Indicates the primary number used by the manufacturer (individual, firm,

corporation, or Government activity), which controls the design and characteristics of the item by means of

its engineering drawings, specifications standards, and inspection requirements to identify an item or

range of items.

(3) Stock Number Column. This column lists the NSN for the associated part number and manufac-

turer identified in the Part Number and FSCM Columns to the left.

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

Section II and III.

(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.

Use the following subparagraphs as applicable:

C-5. Special Information.

a. Usable On Code. The usable on code 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 applicable item description nomenclature. Uncoded items are applicable to all models. Identification

of the usable on codes used in the RPSTL are:

Used On

Code

NOT APPLICABLE

b. Fabrication Instructions. Bulk materials required to manufacture items are listed in the Bulk

Material Functional Group of this RPSTL. Part numbers for bulk materials 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 codes to be manufactured or fabricated are not applicable.

c. Assembly Instructions. Detailed assembly instructions for items source coded to be assembled from

component spare/repair parts are not applicable. Items that make up the assembly are listed immediately

following the assembly item entry or reference is made to an applicable figure.

d. Kits. Line item entries for repair parts kits appear in a group in Section II. (Not Applicable).

e. 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

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