Special Information - TM-5-4320-255-130029

1-Year Allowance Per 100 Equipments/Contingency Planning

Purpose.

Indicates opposite the first appearance of each item

the total quantity required for distribution and contingency

planning purposes, T h e r a n g e o f i t e m s i n d i c a t e s t o t a l q u a n t i t i e s

of all authorized items required to provide for adequate support

S u b s e q u e n t appearances of the same

of 100 equipments forone year.

i t e m w i l l h a v e t h e l e t t e r s "REF" in the allowance column.

Illustration.

This

column

divided

follows:

Indicates the figure number of the

(1) F i q u r e n u m b e r .

illustration in which the item is shown.

Indicates the callout number used to

(2) I t e m n u m b e r .

reference the item in

the illustration.

C-4.

Special Information

a . Repair parts mortality has been based on 800 hours operation

per year.

Parts which require manufacture or assembly at a category

higher than that authorized for installation will indicate in the

source column the higher category.

c . The same illustration. is used to illustrate the repair parts

listed in both organizational maintenance section and direct support

maintenance section.

C-5.

How to Locate Repair Parts

a . When Federal stock number or reference number is unknown:

(1) First. Using the table of contents determine the assembly

group within the repair part belongs. This is necessary since

illustrations are prepared for assembly groups, and listings are

divided into the same groups.

Find the illustration

covering

the

assembly

group

(2) Second.

to which the repair part belongs.

(3) Third.

Identify the repair part on the illustration and

note the illustration figure and item number of the repair part.

( 4 ) U s i n g t h e R e p a i r P a r t s L i s t i n g s , find the assembly group

to which the repair part belongs and locate the illustration figure

and item number noted on the illustration.

C-6