TM 9-2990-206-34&P
APPENDIX B
REPAIR PARTS AND SPECIAL TOOLS LIST
Section 1. INTRODUCTION
B-1 . SCOPE.
This appendix lists repair parts and
special tools required for the perform-
ance of direct and general support
maintenance of the AiResearch tur-
bosupercharger.
It authorizes the
requisitioning and issue of repair parts
as-indicated by the
tenance codes.
Part Number
11669107-1 and
466392-1
B-2. GENERAL.
source and main-
Engine Application
AVDS-1790-2A
AVDS-1790-2C
AVDS-1790-2CA
AVDS-1790-2D
AVDS-1790-2DA
AVDS-1790-2DR
This Repair Parts and Special Tools List
is divided into the following sections:
.
Section II.
Repair Parts List.
A list of repair parts authorized for
use in the performance of maintenance.
The list also includes parts which must
be removed for replacement of the
authorized parts.
Parts lists are com-
posed of functional groups in numeric
sequence, with the parts in each group
listed in figure and item number
sequence.
b.
Section IV.
National Stock
Number and Part Number Index. A list, in
National item identification number
(NIIN) (last nine numerals) sequence, of
all National stock numbers (NSN)
appearing in the listings, folowed by a
list in alphanumeric sequence of all part
numbers appearing in the listings
National stock numbers and part numbers
are cross-referenced to each illustra-
tion figure and item number appearance.
B-3. EXPLANATION OF COLUMNS.
a. Illustration.
This column is
divided as follows:
(1) Figure Number. Indicates
the figure number of the illustration on
which the item is shown.
(2) Item Number. The number
used to identify items called out in the
illustration.
b.
Source, Maintenance, and
Recoverability (SMR) Codes.
(1) Source Code. Source codes
indicate the manner of acquiring support.
items for maintenance, repair, or
overhaul of end items.
Source codes are
entered in the first and second posi-
tions of the Uniform SMR code format as
follows:
Code
PA
PB
PC
PD
Definition
Item procured and stocked for
anticipated or known usage.
Item procured and stocked for
insurance purpose because
essentiality dictates that a
minimum quantity be available
in the supply system.
Item procured and stocked and
which otherwise would be coded
PA except that it is deterior-
ative in nature.
Support item, excluding support
equipment, procured for initial
issue or outfitting and stocked
only for subsequent or addi-
tional initial issues or out-
fitting. Not subject to auto-
matic replenishment.
Change 1 B- 1