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TM 55-1905-217-20P
Section I.
INTRODUCTION
1.
Scope
(1) Source Code. Indicates the manner of
acquiring support items for maintenance, repair, or
a. This manual lists repair parts, special tools,
overhaul of end items. Source codes are entered in the
test and support equipment required for the
first and second positions as follows:
performance of organizational maintenance of the
landing craft.
Code
Definition
b. Repair parts listed represent those
PA
Item procured and stocked for anticipated or
authorized for use at the organizational level and will be
known usage.
requisitioned on an "as required" basis until stockage is
PB
Item procured and stocked for insurance
justified by demand in accordance with AR 710-2.
2.
General
purposes because essentiality dictates that a
minimum quantity be available in the supply
This repair parts and special tools list is divided into the
system.
following sections:
a. Prescribed Load Allowance List - Section II.
PC
Item procured and stocked and which otherwise
would be coded PA except that it is deteriorain
Not applicable.
b. Repair Parts List - Section III. A list of
nature.
PD
Support item, excluding support equipment, pro-
repair parts authorized at the organizational level for the
cured for initial issue or outfitting and stocked
performance of maintenance. The list also includes
only for subsequent or additional initial issue or
parts which must be removed for replacement of the
outfittings.
NOT subject to automatic
authorized parts. Parts lists are composed of assembly
replenishment.
groups in ascending numerical sequence, with the parts
PE
Support equipment procured and stocked for
in each group listed in figure. and item number
initial issue or outfittings to specified
sequence.
c. Special Tools List - Section IV. A list of
maintenance repair activities.
PF
Support equipment which will not be stocked but
special tools, test and support equipment authorized for
which will centrally procured on demand.
the performance of maintenance at the organizational
PG
Item procured and stocked to provide for
level. (Not applicable).
d. Federal Stock Number and Reference
sustained support for life of the equipment. It is
Number Index - Section V.
applied to an item peculiar to the equipment
A list, in ascending
which, because of probably discontinuance or
numerical sequence, of all Federal stock numbers
shutdown of production facilities, would prove
appearing in the listings, followed by a list, in alpha-
uneconomical to reproduce at a later date.
numeric sequence, of all reference numbers appearing
KD
An item of depot overhaul/repair kit and not
in the listings. Federal stock number and reference
purchased separately.
numbers are cross-referenced to each illustration figure
KF
An item of a maintenance kit and not purchased
and/or item number.
separately.
KB
Item included in both a depot overhaul/repair kit
3.
Explanation of Columns
and a maintenance kit.
The following provides an explanation of columns found
MO
Item to be manufactured or fabricated at
in the tabulated listings in Section III.
organizational level.
a. Source, Maintenance, and Recoverability
MF
Item to be manufactured or fabricated at direct
Codes (SMR). The SMR code is a five letter code
support maintenance level.
composed of three parts consisting of a two (2) position
MH
Item to be manufactured or fabricated at
source code, a two (2) position maintenance code, and a
general maintenance support level.
one (1) position recoverability code. Support items listed
MD
Item to be manufactured or fabricated at depot
in this RPSTL assigned maintenance and recoverability
maintenance level.
codes and no source code can be requisitioned, with
AO
Item to be assembled at organizational level.
justification, through normal supply channels by use of
AF
Item to be assembled at direct support
the manufacturers code and part number. Such support
maintenance level.
items are NOT normally stocked.
iv
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