Special Information - TM-5-4120-268-35P0007

TM 5-4120-268-35P

left; second, multiply the result by the quantity In the 51-

d. The following publications pertain to the air

100 density column. Example, authorized allowance for

conditioners and their component.

51-100 equipments is 40; for 150 equipments multiply

TM 5-4120-

Operator, Organiza-

40 by 1.50 or 60 parts required.

268-15

tional, DS, GS, and

g. One-Year Allowance Per 100 Equipments/

Depot Maintenance

Contingency Planning Purposes. This column indicates

Manual

opposite the first appearance of each item the total

TM 5-4120-

Organizational Mainte-

quantity required for distribution and contingency

268-20P

nance Repair Parts

planning purposes. The range of items indicates total

and Special Tools

quantities of all authorized items required to provide for

List

adequate support of 100 equipments for one year.

5. How to Locate Repair Parts

Subsequent appearances of the same item will have the

a. When Federal Stock Number or Reference

letters "REF" in the allowance column. To locate the

Number is Unknown:

referenced item, locate the FSN or reference number in

(1) First.

Using the table of contents,

the index. The earliest figure and item number is the

determine the assembly group within which the repair

referenced item

part belongs. This is necessary since illustrations are

h. Depot Maintenance Allowance Per 100

prepared for assembly groups,, and listings are divided

Equipments. This column indicates opposite the first

into the same groups.

appearance of each item the total quantity authorized

(2) Second. Find the illustration covering the

for depot maintenance of 100 equipments Subsequent

assembly group to which the repair part belongs.

appearances of the same item will have the letters

(3) Third. Identify the repair part on the

"REF" in the allowance column.

To locate the

illustration and note the illustration figure number and

referenced item, locate the FSN or reference number in

item number of the repair part.

the index. The earliest figure and item number is the

(4) Fourth. Using the Repair Parts Listing,

referenced item. Items authorized for use as required

find the Assembly group to which the repair part belongs

but not for initial stockage are identified with an asterisk

and locate the illustration figure and item number noted

in the allowance column.

on the illustration.

i. Illustration. This column is divided as follows:

b. When the Federal Stock Number or Reference

(1) Figure number.

Indicates the figure

Number is Known:

number of the illustration in which the item is shown.

(1) First. Using the Index of Federal Stock

(2) Item number.

Indicates the callout

Numbers and Reference Numbers find the pertinent

number used to reference the item in the illustration.

Federal stock number or reference number. This index

4. Special Information

is in ascending FSN sequence followed by a list of

a. Identifications of the usable on codes included

reference numbers in ascending alpha-numeric

in the description column of this publication are:

sequence, cross-referenced to the illustration figure

(Applicable only when identifying parts to particular

number and item number.

serial number range or model)

(2) Second. Using the Repair Part Listing,

Code

Used on

find the assembly group of the repair part and the

A ...................

Model MAC 6V40-340-2

illustration figure number and item number referenced in

B ...................

Model MAC 4V40-340-3

the Index of Federal Stock Numbers and Reference

b. Repair parts mortality has been based on 7200

Numbers.

hours operation per year.

c. When the Federal Stock Number or Reference

c. Parts which require manufacture or assembly at

Number is Known and the Repair Part is not Illustrated:

a category higher than that authorized for installation will

(1) First. Using the Index of Federal Stock

indicate in the source column the higher category.

Numbers and Reference Numbers find the pertinent

Federal stock Number or reference number in the

section titled "Items Not Illustrated" and note the group

number. This section is in ascending FSN sequence

followed by a list of reference numbers in alpha-numeric

sequence, cross-referenced to assembly group number.