Explanation of Columns - TM-10-3930-621-120162

B-4. Explanation of Columns in the Tabular

number includes all armament, equipment, acces-

sories, and repair parts issued with the item. A part

List of Maintenance and Operating Sup-

number or other reference number is followed by the

p l i e s - Section III

applicable five-digit Federal supply code for manu-

a. Component Application. This column identifies

facturers in parenthesis. Repair parts quantities in-

the component application of each maintenance or

cluded in kits, sets, and assemblies are shown in front

operating supply item.

of the repair part name.

b. Federal Stock Number. This column indicates

d. Unit of Measure (U/M). A 2 character alphabetic

the Federac stock number assigned to the item and

abbreviation indicating the amount or quantity of

will be used for requisitioning purposes.

the item upon which the allowances are based, e.g.,

c. Description. This column indicates the item

ft, ea, pr, etc.

name and brief description.

e. Quantity Incorporated in Unit. This column indi-

d. Quantity Required for Initial Operation. This

cates the quantity of the item used in the assembly

column indicates the quantity of each maintenance

group. A "V" appearing in this column in lieu of a

or operating supply item required for initial opera-

quantity indicates that a definite quantity cannot be

tion of the equipment.

indicated (e.g., shims, spacers, etc.).

e. Quantity Required for 8 Hours Operation. This

f. Quantity Furnished With Equipment. This col-

column indicates the estimated quantities required

umn indicates the quantity of an item furnished with

for an average 8 hours of operation.

the equipment.

f. Notes. This column indicates informative notes

g. Illustration. This column is divided as follows:

keyed to data appearing in a preceding column.

(A) Figure number. Indicates the figure number

of the illustration in which the item is shown.

(B) Item number. Indicates the callout number

used to reference the item in the illustration.

B-2