TM 55-2835-205-23P
5.
How to Locate Repair Parts.
a.
When National Stock Number or Part Number is Unknown:
( 1 ) F i r s t .
Using the table of contents, determine the functional group
within which the item belongs.
This is necessary since illustrations are repaired
for functional groups, and listings are divided into the same groups.
( 2 ) S e c o n d .
Find the illustration covering the functional
the item belongs.
( 3 ) T h i r d .
Identify the item on the illustration and note
figure and item number of the item.
group to which
the illustration
( 4 ) F o u r t h .
Using the Repair Parts Listing, find the figure and item num-
ber noted on the illustration.
b .
When National Stock Number or Part Number is Known:
( 1 ) F i r s t .
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 alphameric sequence, cross-referenced
to the illustration figure number and item number.
( 2 ) S e c o n d.
After finding the figure and item number, locate the figure
and item number in the repair parts list.
6.
Abbreviations.
Abbreviations
AN
APU
ASSY
BOI
BRG
EA
FIG
HSG
IN
LH
MS
NHA
NIIN
NSN
PR
QTY
RH
THK
TURB
U/M
U /O
U/W
Explanation
Air Force-Navy
Auxiliary Power Unit
Assembly
Basis of Issue
B e a r i ng
Each
F i g u re
Housing
I n ch
L e f t - H a nd
Military Specification
Next Higher Number
National Item Identification Number
National Stock Number
P a ir
Quantity
R i g h t - H a nd
T h i ck
T u r b i ne
Unit of Measure
U s e d - O n
Used With
6
P a g e 7 i s b l a n k
