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TM 5-4120-347-24P
5. HOW TO LOCATE REPAIR PARTS.
a.
When National Stock Numbers or Part Number
is Unknown:
(1)
First. Using the table of contents,
determine the functional group within which the item
belongs. This is necessary since illustrations are
prepared for functional groups and listings are divided
into the same groups.
(2)
Second. Find the illustration covering the
functional group to which the item belongs.
(3)
Third. Identify the item on the illustration
and note the illustration figure and item number of the
item.
(4)
Fourth. Using the Repair Parts Listing,
find the figure and item number noted on the illustration.
b.
When National Stock Number or Part Number is
Known:
(1)
First. Using the Index of National Stock
Numbers and Part Numbers, find the pertinent National
Stock Number or Part Number. This index is in NIIN
sequence followed by a list of part numbers in
alphanumeric
sequence,
cross-referenced
to
the
illustration figure number and item number.
(2)
Second. After finding the figure and item
number, locate the figure and item number in the repair
parts list.
6. ABBREVIATIONS.
Abbreviations
Explanation
AMT
armature
ASSY
assembly
BDGH
binding head
BSC
basic
CNTFGL
centrifugal
COND
condenser
CONT
control
CPRSR
compressor
CTSK
countersunk
ELEC
electrical
EVAP
evaporator
FDFL
fluid flow
HD
head
MACH
machine
MFR
manufacture
MTG
mounting
OVLD
overload
PRES
pressure
RCPT
receptacle
RND
round
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