Maintenance code - TM-5-4320-225-20P0005

TM 5-4320-225-20P

reference number is followed by the applicable five-digit

Code

Explanation

Federal supply code for manufacturers in parentheses.

G Applied to major assemblies that are procured

Material required for manufacture or fabrication is

with PEMA (Procurement Equipment Missile

identified.

Army) funds for initial issue only to be used as

exchange assemblies at DSU and GSU

d. Unit of Issue, Column (4).

This column

maintenance level. These assemblies will not

indicates the unit used as a basis for issue, e.g., ea, pr,

be stocked above DSU and GSU or returned to

ft, yd, etc.

depot supply level.

e. Quantity Incorporated in Unit Pack, Column

Note. Source Code is not shown on

(5). This column indicates the actual quantity contained

common hardware items known to

in the unit pack.

be readily available in Army supply

f. Quantity Incorporated in Unit, Column (6). This

channels

and

through

local

column indicates the quantity of the item used in the

procurement.

functional group.

(2) Maintenance code, indicates the lowest

g. Fifteen-Day

Organizational

Maintenance

category of maintenance authorized to install the listed

Allowance, Column (4) of Section II and Column (7) of

item. The maintenance level code is:

Section III and IV.

(1) The allowance columns are divided into

Code

Explanation

four subcolumns. Indicated in each subcolumn is the

O Organizational maintenance

quantity of items authorized for the number of

(3) Recoverability code, indicates whether-

equipments supported. Items authorized for use as

unserviceable items should be returned for recovery or

required but not for initial stockage are identified with an

salvage.

Items not coded are expendable.

asterisk in the allowance column.

Recoverability codes are:

(2) The

quantitative

allowances

for

organizational level of maintenance represents one

Code

Explanation

initial prescribed load for a 15-day period for the number

R Applied to repair parts and assemblies which are

of equipments supported.

Units and organizations

economically repairable at DSU and GSU

authorized additional prescribed loads will multiply the

activities and normally are furnished by supply

number of prescribed loads authorized by the quantity of

on an exchange basis.

repair parts reflected in the appropriate density column

applicable to the number of items supported to obtain

T Applied to high dollar value recoverable repair

the total quantity of repair parts authorized.

parts which are subject to special handling and

are issued on an exchange basis. Such repair

(3) Organizational

units

providing

parts normally are repaired or overhauled at

maintenance for more than 100 of these equipments

depot maintenance activities.

shall determine the total quantity of parts required by

converting the equipment quantity to a decimal factor

U Applied to repair parts specifically selected for

by placing a decimal point before the next to last digit of

salvage by reclamation units because of

the number to indicate hundredths, and multiplying the

precious metal content, critical materials, high

decimal factor by the parts quantity authorized in the 51-

dollar value reusable casings or castings.

100 allowance column. Example, authorized allowance

(4) This column also lists, below the SMR

for 51-100 equipments is 40; for 150 equipments

code, an index number for each item in ascending

multiply 40 by 1.50 or 60 parts required.

numerical sequence, which is used to locate items in the

(4) Subsequent changes to allowances will be

publication when the Federal stock number and/or

limited as follows: No change in the range of items is

reference number is known.

authorized.

If additional items are considered

b. Federal Stock Number, Column (2).

This

necessary, recommendation should be forwarded to

column indicates the Federal stock number for the item.

U.S. Army Mobility

c. Description,

Column

(3).

This

column

indicates the Federal item name and any additional

description of the item required. A part number or other