How to Locate Repair Parts
W h e n Federal stock number or reference number is unknown:
Using the table of contents determine the assembly
group within which the repair part belongs.
This is necessary since
illustrations are prepared for assembly groups, and l i s t i n g s a r e
divided into the same groups.
Find the illustration covering the assembly
group to which the repair part belongs.
Identify the repair part on the il I u s t r a t i o n
of t h e r e p a i r
t h e R e p a i r P a r t s L i s t i n g s , f i n d t h e a s s e m b l y group
(4) U s i n g
to which the repair part belongs and locate the illustration figure
and item number noted on the Illustration.
When Federal stock number or reference is known:
(1) First. Using the Index of Federal Stock Numbers and
Reference Numbers find the pertinent Federal stock number or
reference number. This index is in ascending FSN sequence Followed
by a list of reference numbers in alpha-numeric sequence, cross-
Using the Repair Parts Listing, find the assembly
group of the repair part and the illustration Figure number and item
number referenced in the Index of Federal Stock Numbers and Reference
c . W h e n t h e F e d e r a l s t o c k n u m b e r o r r e f e r e n c e number is known
and-the repair part is not ilIustrated:
( 1 ) F i r s t . U s i n g t h e I n d e x o f F e d e r a l Stock Numbers and
s t o c k number or
Reference Numbers, find the pertinent Federal
reference number in the section titled I terns not I 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.
Using the Table of Contents, locate the assembly
group number and page number.