7. Parts catalog
How to use this parts catalog
The following legend is used in the parts catalog:
Asm-
Index
•
Asm-index: Identifies the assembly and the item in the diagram. For
example, 3-1 indicates assembly 3 and item number 1.
•
Part number: Identifies the unique number that identifies this FRU.
•
Units/mach: Refers to the number of units actually used in the
machine or product.
•
Units/FRU: Refers to the number of units packaged together and
identified by the part number.
•
NS: (Not shown) in the Asm-Index column indicates that the part is
procurable but is not pictured in the illustration.
•
PP: (Parts Packet) in the parts description column indicates the part is
contained in a parts packet.
Part
Units/
number
mach
Units/
Description
FRU
4479-XXX
7-1
Parts catalog